SAREF extension for building

Classes

Actuator
Actuator
Air to air heat recovery
Alarm
Audio visual appliance
Boiler
Building
Building device
Building object
Building space
Burner
Chiller
Coil
Communication appliance
Compressor
Condenser
Controller
Cooled beam
Cooling tower
Damper
Device
Distribution control device
Distribution device
DistributionFlowDevice
Duct silencer
Electric appliance
Electric flow storage device
Electric generator
Electric motor
Electric time control
Energy conversion device
Engine
Evaporative cooler
Evaporator
Fan
Filter
Fire suppression terminal
Flow controller
Flow instrument
Flow meter
Flow moving device
Flow storage device
Flow terminal
Flow treatment device
Heat exchanger
Humidifier
Interceptor
Lamp
Measurement
Medical device
Outlet
Physical object
Property
Protective device
Protective device tripping unit
Pump
Sanitary terminal
Sensor
Sensor
Shading device
Solar device
Space heater
Switching device
Tank
Transformer
Transport element
Tube bundle
Unit of measure
Unitary control element
Valve
Vibration isolator

Actuator^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/Actuator

is defined by: https://saref.etsi.org/core/

A device responsible for moving or controlling a mechanism or system

has sub-classes: Actuator^c

Actuator^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Actuator

An actuator is a mechanical device for moving or controlling a mechanism or system. An actuator takes energy, usually created by air, electricity, or liquid, and converts that into some kind of motion.

has super-classes: Actuator^c; Distribution control device^c; manual override^dp only boolean; fail position^dp only string

Air to air heat recovery^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/AirToAirHeatRecovery

An air-to-air heat recovery device employs a counter-flow heat exchanger between inbound and outbound air flow. It is typically used to transfer heat from warmer air in one chamber to cooler air in the second chamber (i.e., typically used to recover heat from the conditioned air being exhausted and the outside air being supplied to a building), resulting in energy savings from reduced heating (or cooling) requirements.

has super-classes: Energy conversion device^c; operation temperature range^op only Measurement^c; secondary air flow rate range^op only Measurement^c; has defrost^dp only boolean; primary air flow rate range^op only Measurement^c; heat transfer type enum^dp only string; primary air flow rate range^op only Measurement^c; secondary air flow rate range^op only Measurement^c; operation temperature range^op only Measurement^c

Alarm^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Alarm

An alarm is a device that signals the existence of a condition or situation that is outside the boundaries of normal expectation or that activates such a device. Alarms include the provision of break glass buttons and manual pull boxes that are used to activate alarms.

has super-classes: Distribution control device^c

Audio visual appliance^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/AudioVisualAppliance

An audio-visual appliance is a device that displays, captures, transmits, or receives audio or video. Audio-visual appliances may be fixed in place or may be able to be moved from one space to another. They may require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source. Audio-visual appliances may be connected to data circuits including specialist circuits for audio visual purposes only.

has super-classes: Flow terminal^c; audio volume^op only Measurement^c; media source^dp only string

Boiler^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Boiler

A boiler is a closed, pressure-rated vessel in which water or other fluid is heated using an energy source such as natural gas, heating oil, or electricity. The fluid in the vessel is then circulated out of the boiler for use in various processes or heating applications.

has super-classes: Energy conversion device^c; operating mode^dp only string; outlet temperature range^op only Measurement^c; is water storage heater^dp only boolean; pressure rating^op only Measurement^c; nominal part load ratio^op only Measurement^c; water storage capacity^op only Measurement^c; outlet temperature range^op only Measurement^c; nominal energy consumption^op only Measurement^c; water inlet temperature range^op only Measurement^c; energy source^dp only string; water inlet temperature range^op only Measurement^c; heat transfer surface area^op only Measurement^c

Building^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Building

A building represents a structure that provides shelter for its occupants or contents and stands in one place. The building is also used to provide a basic element within the spatial structure hierarchy for the components of a building project (together with site, storey, and space).

has super-classes: has space^op only Building space^c

Building device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/BuildingDevice

A tangible object designed to accomplish a particular task in a building.

has super-classes: Device^c; Building object^c
has sub-classes: Distribution device^c, Shading device^c

Building object^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/BuildingObject

An object in the building that can be controlled by devices, such as a door or a window that can be automatically opened or closed by an actuator. (Definition taken from SAREF 1.0)

has super-classes: Physical object^c
has sub-classes: Building device^c

Building space^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/BuildingSpace

An entity used to define the physical spaces of the building. A building space contains devices or building objects.

has super-classes: contains^op only Physical object^c; isSpaceOf^op only Building^c or Building space^c; has space^op only Building space^c

Burner^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Burner

A burner is a device that converts fuel into heat through combustion. It includes gas, oil, and wood burners.

has super-classes: Energy conversion device^c; energy source^dp only string

Chiller^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Chiller

A chiller is a device used to remove heat from a liquid via a vapor-compression or absorption refrigeration cycle to cool a fluid, typically water or a mixture of water and glycol. The chilled fluid is then used to cool and dehumidify air in a building.

has super-classes: Energy conversion device^c; nominal heat rejection rate^op only Measurement^c; nominal evaporating temmperature^op only Measurement^c; nominal power consumption^op only Measurement^c; nominal condensing temperature^op only Measurement^c; nominal efficiency^op only Measurement^c; nominal capacity^op only Measurement^c

Coil^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Coil

A coil is a device used to provide heat transfer between non-mixing media. A common example is a cooling coil, which utilizes a finned coil in which circulates chilled water, antifreeze, or refrigerant that is used to remove heat from air moving across the surface of the coil. A coil may be used either for heating or cooling purposes by placing a series of tubes (the coil) carrying a heating or cooling fluid into an airstream. The coil may be constructed from tubes bundled in a serpentine form or from finned tubes that give a extended heat transfer surface. Coils may also be used for non-airflow cases such as embedded in a floor slab.

has super-classes: Energy conversion device^c; operation temperature range^op only Measurement^c; operation temperature range^op only Measurement^c; placement type^dp only string; nominal ua^op only Measurement^c; nominal sensible capacity^op only Measurement^c; air flow rate range min^op only Measurement^c; nominal latent capacity^op only Measurement^c; air flow rate range max^op only Measurement^c

Communication appliance^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/CommunicationAppliance

A communications appliance transmits and receives electronic or digital information as data or sound. Communication appliances may be fixed in place or may be able to be moved from one space to another. Communication appliances require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source.

has super-classes: Flow terminal^c

Compressor^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Compressor

A compressor is a device that compresses a fluid typically used in a refrigeration circuit.

has super-classes: Flow moving device^c; compressor speed^op only Measurement^c; has hot gas bypass^dp only boolean; impeller diameter^op only Measurement^c; nominal capacity^op only Measurement^c; minimum part load ratio^op only Measurement^c; ideal capacity^op only Measurement^c; ideal shaft power^op only Measurement^c; maximum part load ratio^op only Measurement^c; power source^dp only string; refrigerant class^dp only string

Condenser^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Condenser

A condenser is a device that is used to dissipate heat, typically by condensing a substance such as a refrigerant from its gaseous to its liquid state.

has super-classes: Energy conversion device^c; internal refrigerant volume^op only Measurement^c; internal surface area^op only Measurement^c; refrigerant class^dp only string; nominal heat transfer coefficient^op only Measurement^c; internal water volume^op only Measurement^c; external surface area^op only Measurement^c; nominal heat transfer area^op only Measurement^c

Controller^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Controller

A controller is a device that monitors inputs and controls outputs within a building automation system. A controller may be physical (having placement within a spatial structure) or logical (a software interface or aggregated within a programmable physical controller).

has super-classes: Distribution control device^c

Cooled beam^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/CooledBeam

A cooled beam (or chilled beam) is a device typically used to cool air by circulating a fluid such as chilled water through exposed finned tubes above a space. Typically mounted overhead near or within a ceiling, the cooled beam uses convection to cool the space below it by acting as a heat sink for the naturally rising warm air of the space. Once cooled, the air naturally drops back to the floor where the cycle begins again.

has super-classes: Energy conversion device^c; coil length^op only Measurement^c; water flow control system type^dp only string; pipe connection enum^dp only string; nominal supply water temperature cooling^op only Measurement^c; nominal return water temperature heating^op only Measurement^c; water pressure range^op only Measurement^c; nominal water flow cooling^op only Measurement^c; nominal supply water temperature heating^op only Measurement^c; water pressure range^op only Measurement^c; nominal sorrounding temperature cooling^op only Measurement^c; nominal water flow heating^op only Measurement^c; nominal return water temperature cooling^op only Measurement^c; coil width^op only Measurement^c; finish color^dp only string; integrated lighting type^dp only string; is free hanging^dp only boolean; nominal cooling capacity^op only Measurement^c; nominal sorrounding temperature heating^op only Measurement^c; nominal sorrounding humidity cooling^op only Measurement^c; nominal heating capacity^op only Measurement^c

Cooling tower^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/CoolingTower

A cooling tower is a device which rejects heat to ambient air by circulating a fluid such as water through it to reduce its temperature by partial evaporation.

has super-classes: Energy conversion device^c; capacity control^dp only string; ambient design dry bulb temperature^op only Measurement^c; operation temperature range^op only Measurement^c; circuit type^dp only string; number of cells^dp only integer; control strategy^dp only string; operation temperature range^op only Measurement^c; nominal capacity^op only Measurement^c; ambient design wet bulb temperature^op only Measurement^c; water requirement^op only Measurement^c; spray type^dp only string; flow arrangement^dp only string; lift elevation difference^op only Measurement^c; basin reserve volume^op only Measurement^c

Damper^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Damper

A damper typically participates in an HVAC duct distribution system and is used to control or modulate the flow of air.

has super-classes: Flow controller^c; blade action^dp only string; close off rating^op only Measurement^c; leakage fully closed^op only Measurement^c; face area^op only Measurement^c; frame depth^op only Measurement^c; temperature rating^op only Measurement^c; orientation^dp only string; blade shape^dp only string; operation temperature range^op only Measurement^c; blade thickness^op only Measurement^c; air flow rate range max^op only Measurement^c; frame type^dp only string; nominal air flow rate^op only Measurement^c; frame thickness^op only Measurement^c; open pressure drop^op only Measurement^c; blade edge^dp only string; maximum working pressure^op only Measurement^c; operation^dp only string; number of blades^dp only integer; operation temperature range^op only Measurement^c

Device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/Device

is defined by: https://saref.etsi.org/core/

A tangible object designed to accomplish a particular task in households, common public buildings or offices. In order to accomplish this task, the device performs one or more functions. For example, a washing machine is designed to wash (task) and to accomplish this task it performs the start and stop function.

has super-classes: Physical object^c
has sub-classes: Building device^c, Transport element^c, Vibration isolator^c

Distribution control device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/DistributionControlDevice

Represents devices of a building automation control system that are used to impart control over elements of a distribution system. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcsharedbldgserviceelements/lexical/ifcdistributioncontrolelement.htm)

has super-classes: Distribution device^c
has sub-classes: Actuator^c, Alarm^c, Controller^c, Flow instrument^c, Protective device tripping unit^c, Sensor^c, Unitary control element^c

Distribution device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/DistributionDevice

Generalization of all devices that participate in a distribution system. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcproductextension/lexical/ifcdistributionelement.htm)

has super-classes: Building device^c
has sub-classes: Distribution control device^c, DistributionFlowDevice^c

DistributionFlowDevice^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/DistributionFlowDevice

Represents devices of a distribution system that facilitate the distribution of energy or matter, such as air, water or power. (Definition adapated from http://www.buildingsmart-tech.org/ifc/IFC4/Add1/html/schema/ifcsharedbldgserviceelements/lexical/ifcdistributionflowelement.htm)

has super-classes: Distribution device^c
has sub-classes: Energy conversion device^c, Flow controller^c, Flow moving device^c, Flow storage device^c, Flow terminal^c, Flow treatment device^c

Duct silencer^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/DuctSilencer

A duct silencer is a device that is typically installed inside a duct distribution system for the purpose of reducing the noise levels from air movement, fan noise, etc. in the adjacent space or downstream of the duct silencer device.

has super-classes: Flow treatment device^c; hydraulic diameter^op only Measurement^c; minimum working pressure^op only Measurement^c; length^op only Measurement^c; operation temperature range^op only Measurement^c; operation temperature range^op only Measurement^c; maximum working pressure^op only Measurement^c; weight^op only Measurement^c; has exterior insulation^dp only boolean; air flow rate range max^op only Measurement^c; air flow rate range min^op only Measurement^c

Electric appliance^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ElectricAppliance

An electric appliance is a device intended for consumer usage that is powered by electricity. Electric appliances may be fixed in place or may be able to be moved from one space to another. Electric appliances require an electrical supply that may be supplied either by an electrical circuit or provided from a local battery source.

has super-classes: Flow terminal^c

Electric flow storage device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ElectricFlowStorageDevice

An electric flow storage device is a device in which electrical energy is stored and from which energy may be progressively released.

has super-classes: Flow storage device^c; nominal supply voltage^op only Measurement^c; nominal frequency^op only Measurement^c; nominal supply voltage offset^op only Measurement^c

Electric generator^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ElectricGenerator

An electric generator is an engine that is a machine for converting mechanical energy into electrical energy.

has super-classes: Energy conversion device^c; start current factor^op only Measurement^c; maximum power output^op only Measurement^c; electric generator efficiency^op only Measurement^c

Electric motor^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ElectricMotor

An electric motor is an engine that is a machine for converting electrical energy into mechanical energy.

has super-classes: Energy conversion device^c; is guarded^dp only boolean; has part winding^dp only boolean; te time^op only Measurement^c; locked rotor current^op only Measurement^c; motor enclosure type^dp only string; frame size^dp only string; maximum power output^op only Measurement^c; starting time^op only Measurement^c; start current factor^op only Measurement^c; electric motor efficiency^op only Measurement^c

Electric time control^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ElectricTimeControl

An electric time control is a device that applies control to the provision or flow of electrical energy over time.

has super-classes: Flow controller^c

Energy conversion device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/EnergyConversionDevice

The distribution flow element EnergyConversionDevice defines the occurrence of a device used to perform energy conversion or heat transfer and typically participates in a flow distribution system.

has super-classes: DistributionFlowDevice^c
has sub-classes: Air to air heat recovery^c, Boiler^c, Burner^c, Chiller^c, Coil^c, Condenser^c, Cooled beam^c, Cooling tower^c, Electric generator^c, Electric motor^c, Engine^c, Evaporative cooler^c, Evaporator^c, Heat exchanger^c, Humidifier^c, Solar device^c, Transformer^c, Tube bundle^c

Engine^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Engine

An engine is a device that converts fuel into mechanical energy through combustion.

has super-classes: Energy conversion device^c; energy source^dp only string

Evaporative cooler^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/EvaporativeCooler

An evaporative cooler is a device that cools air by saturating it with water vapor.

has super-classes: Energy conversion device^c; operation temperature range^op only Measurement^c; heat exchange area^op only Measurement^c; flow arrangement^dp only string; water requirement^op only Measurement^c; operation temperature range^op only Measurement^c

Evaporator^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Evaporator

An evaporator is a device in which a liquid refrigerent is vaporized and absorbs heat from the surrounding fluid.

has super-classes: Energy conversion device^c; internal surface area^op only Measurement^c; internal water volume^op only Measurement^c; evaporation medium type^dp only string; nominal heat transfer area^op only Measurement^c; internal refrigerant volume^op only Measurement^c; external surface area^op only Measurement^c; refrigerant class^dp only string; evaporation coolant^dp only string; nominal heat transfer coefficient^op only Measurement^c

Fan^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Fan

A fan is a device which imparts mechanical work on a gas. A typical usage of a fan is to induce airflow in a building services air distribution system.

has super-classes: Flow moving device^c; nominal power rate^op only Measurement^c; nominal total pressure^op only Measurement^c; motor drive type^dp only string; operation temperature range^op only Measurement^c; nominal static pressure^op only Measurement^c; capacity control type^dp only string; nominal rotation speed^op only Measurement^c; operational riterial^op only Measurement^c; operation temperature range^op only Measurement^c; nominal air flow rate^op only Measurement^c

Filter^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Filter

A filter is an apparatus used to remove particulate or gaseous matter from fluids and gases.

has super-classes: Flow treatment device^c; operation temperature range^op only Measurement^c; nominal particle geometric standard deviation^op only Measurement^c; weight^op only Measurement^c; nominal media surface velocity^op only Measurement^c; fluid flow rate range^op only Measurement^c; nominal filter face velocity^op only Measurement^c; operation temperature range^op only Measurement^c; fluid flow rate range^op only Measurement^c; nominal particle geometric mean diameter^op only Measurement^c; initial resistance^op only Measurement^c; nominal pressure drop^op only Measurement^c; nominal flow rate^op only Measurement^c; final resistance^op only Measurement^c

Fire suppression terminal^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FireSuppressionTerminal

A fire suppression terminal has the purpose of delivering a fluid (gas or liquid) that will suppress a fire. A fire suppression terminal provides for all forms of sprinkler, spreader and other form of terminal that is connected to a pipework system and intended to act in the role of suppressing a fire.

has super-classes: Flow terminal^c

Flow controller^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowController

The distribution flow element FlowController defines the occurrence of elements of a distribution system that are used to regulate flow through a distribution system. Examples include dampers, valves, switches, and relays.

has super-classes: DistributionFlowDevice^c
has sub-classes: Damper^c, Electric time control^c, Flow meter^c, Protective device^c, Switching device^c, Valve^c

Flow instrument^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowInstrument

A flow instrument reads and displays the value of a particular property of a system at a point, or displays the difference in the value of a property between two points. Instrumentation is typically for the purpose of determining the value of the property at a point in time. It is not the purpose of an instrument to record or integrate the values over time (although they may be connected to recording devices that do perform such a function). This entity provides for all forms of mechanical flow instrument (thermometers, pressure gauges etc.) and electrical flow instruments (ammeters, voltmeters etc.)

has super-classes: Distribution control device^c

Flow meter^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowMeter

A flow meter is a device that is used to measure the flow rate in a system.

has super-classes: Flow controller^c; remote reading^dp only boolean; read out type^dp only string

Flow moving device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowMovingDevice

The distribution flow element FlowMovingDevice defines the occurrence of an apparatus used to distribute, circulate or perform conveyance of fluids, including liquids and gases (such as a pump or fan), and typically participates in a flow distribution system.

has super-classes: DistributionFlowDevice^c
has sub-classes: Compressor^c, Fan^c, Pump^c

Flow storage device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowStorageDevice

The distribution flow element FlowStorageDevice defines the occurrence of a device that participates in a distribution system and is used for temporary storage (such as a tank).

has super-classes: DistributionFlowDevice^c
has sub-classes: Electric flow storage device^c, Tank^c

Flow terminal^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowTerminal

The distribution flow element FlowTerminal defines the occurrence of a permanently attached element that acts as a terminus or beginning of a distribution system (such as an air outlet, drain, water closet, or sink). A terminal is typically a point at which a system interfaces with an external environment.

has super-classes: DistributionFlowDevice^c
has sub-classes: Audio visual appliance^c, Communication appliance^c, Electric appliance^c, Fire suppression terminal^c, Lamp^c, Medical device^c, Outlet^c, Sanitary terminal^c, Space heater^c

Flow treatment device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/FlowTreatmentDevice

The distribution flow element FlowTreatmentDevice defines the occurrence of a device typically used to remove unwanted matter from a fluid, either liquid or gas, and typically participates in a flow distribution system.

has super-classes: DistributionFlowDevice^c
has sub-classes: Duct silencer^c, Filter^c, Interceptor^c

Heat exchanger^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/HeatExchanger

A heat exchanger is a device used to provide heat transfer between non-mixing media such as plate and shell and tube heat exchangers. HeatExchanger is commonly used on water-side distribution systems to recover energy from a liquid to another liquid (typically water-based), whereas AirToAirHeatRecovery is commonly used on air-side distribution systems to recover energy from a gas to a gas (usually air).

has super-classes: Energy conversion device^c; arrangement^dp only string

Humidifier^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Humidifier

A humidifier is a device that adds moisture into the air.

has super-classes: Energy conversion device^c; weight^op only Measurement^c; application^dp only string; nominal moisture gain^op only Measurement^c; nominal air flow rate^op only Measurement^c; water requirement^op only Measurement^c; internal control^dp only string

Interceptor^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Interceptor

An interceptor is a device designed and installed in order to separate and retain deleterious, hazardous or undesirable matter while permitting normal sewage or liquids to discharge into a collection system by gravity.

has super-classes: Flow treatment device^c; inlet connection size^op only Measurement^c; ventilating pipe size^op only Measurement^c; outlet connection size^op only Measurement^c; cover width^op only Measurement^c; nominal body width^op only Measurement^c; nominal body depth^op only Measurement^c; nominal body length^op only Measurement^c; cover length^op only Measurement^c

Lamp^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Lamp

A lamp is an artificial light source such as a light bulb or tube.

has super-classes: Flow terminal^c; color rendering index^dp only integer; light emitter nominal power^op only Measurement^c; lamp compensation type^dp only string; minimum spectrum^op only Measurement^c; maximum spectrum^op only Measurement^c; contributed luminous flux^op only Measurement^c; color temperature^op only Measurement^c; lamp maintenance factor^op only Measurement^c; lamp ballast type^dp only string; color appearance^dp only string

Measurement^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/Measurement

is defined by: https://w3id.org/def/saref4bldg

Represents the measured value made over a property. It is also linked to the unit of measure in which the value is expressed and the timestamp of the measurement.

has super-classes: is measured in^op only Unit of measure^c; relates to property^op exactly 1 Property^c; is measured in^op exactly 1 Unit of measure^c; relates to property^op only Property^c; has timestamp^dp only date time; has value^dp exactly 1
is disjoint with: Property^c, Unit of measure^c

Medical device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/MedicalDevice

A medical device is attached to a medical piping system and operates upon medical gases to perform a specific function. Medical gases include medical air, medical vacuum, oxygen, carbon dioxide, nitrogen, and nitrous oxide.

has super-classes: Flow terminal^c

Outlet^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Outlet

An outlet is a device installed at a point to receive one or more inserted plugs for electrical power or communications. Power outlets are commonly connected within a junction box; data outlets may be directly connected to a wall. For power outlets sharing the same circuit within a junction box, the ports should indicate the logical wiring relationship to the enclosing junction box, even though they may be physically connected to a cable going to another outlet, switch, or fixture.

has super-classes: Flow terminal^c; is pluggable outlet^dp only boolean; number os sockets^dp only integer

Physical object^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/PhysicalObject

Any Object that has a proper space region. (Definition extracted from DUL ontology)

has super-classes: is contained in^op only Building space^c or Physical object^c; contains^op only Physical object^c
has sub-classes: Building object^c, Device^c

Property^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/Property

is defined by: https://w3id.org/def/saref4bldg

An aspect of an entity that can be observable by a sensor.

is disjoint with: Measurement^c, Unit of measure^c

Protective device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ProtectiveDevice

A protective device breaks an electrical circuit when a stated electric current that passes through it is exceeded. A protective device provides protection against electrical current only (not as a general protective device). It may be used to represent the complete set of elements including both the tripping unit and the breaking unit that provide the protection. This may be particularly useful at earlier stages of design where the approach to breaking the electrical supply may be determined but the method of tripping may not. Alternatively, this entity may be used to specifically represent the breaking unit alone (in which case the tripping unit will also be specifically identified). This entity is specific to dedicated protective devices and excludes electrical outlets that may have circuit protection.

has super-classes: Flow controller^c

Protective device tripping unit^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ProtectiveDeviceTrippingUnit

A protective device tripping unit breaks an electrical circuit at a separate breaking unit when a stated electric current that passes through the unit is exceeded.

has super-classes: Distribution control device^c; limiting terminal size^op only Measurement^c; standard^dp only string

Pump^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Pump

A pump is a device which imparts mechanical work on fluids or slurries to move them through a channel or pipeline. A typical use of a pump is to circulate chilled water or heating hot water in a building services distribution system.

has super-classes: Flow moving device^c; flow resistance range^op only Measurement^c; pump flow rate range^op only Measurement^c; operation temperature range^op only Measurement^c; pump flow rate range^op only Measurement^c; flow resistance range^op only Measurement^c; connection size^op only Measurement^c; net positive suction head^op only Measurement^c; operation temperature range^op only Measurement^c; nomminal rotation speed^op only Measurement^c

Sanitary terminal^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/SanitaryTerminal

A sanitary terminal is a fixed appliance or terminal usually supplied with water and used for drinking, cleaning or foul water disposal or that is an item of equipment directly used with such an appliance or terminal.

has super-classes: Flow terminal^c

Sensor^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/Sensor

is defined by: https://saref.etsi.org/core/

A device that detects and responds to events or changes in the physical environment such as light, motion, or temperature changes. A device that has category saref:Sensor and performs a saref:SensingFunction.

has sub-classes: Sensor^c

Sensor^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Sensor

A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an instrument.

has super-classes: Sensor^c; Distribution control device^c

Shading device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/ShadingDevice

Shading devices are purpose built devices to protect from the sunlight, from natural light, or screening them from view. Shading devices can form part of the facade or can be mounted inside the building, they can be fixed or operable.

has super-classes: Building device^c; roughness^dp only string; shading device type^dp only string; solar transmittance^op only Measurement^c; solar reflectance^op only Measurement^c; thermal transmittance^op only Measurement^c; visible light transmittance^op only Measurement^c; is external^dp only boolean; visible light reflectance^op only Measurement^c; mechanical operated^dp only boolean

Solar device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/SolarDevice

A solar device converts solar radiation into other energy such as electric current or thermal energy.

has super-classes: Energy conversion device^c

Space heater^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/SpaceHeater

Space heaters utilize a combination of radiation and/or natural convection using a heating source such as electricity, steam or hot water to heat a limited space or area. Examples of space heaters include radiators, convectors, baseboard and finned-tube heaters. UnitaryEquipment should be used for packaged units supporting a combination of heating, cooling, and/or dehumidification; Coil should be used for coil-based floor heating.

has super-classes: Flow terminal^c; placement type^dp only string; thermal efficiency^op only Measurement^c; body mass^op only Measurement^c; energy source^dp only string; heat transfer dimension^dp only string; output capacity^op only Measurement^c; heat transfer medium^dp only string; thermal mass heat capacity^op only Measurement^c; number of sections^dp only integer; temperature classification^dp only string; number of panels^dp only integer

Switching device^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/SwitchingDevice

A switch is used in a cable distribution system (electrical circuit) to control or modulate the flow of electricity. Switches include those used for electrical power, communications, audio-visual, or other distribution system types as determined by the available ports.

has super-classes: Flow controller^c; has lock^dp only boolean; is illuminated^dp only boolean; switch function^dp only string; legend^dp only string; number of gangs^dp only integer

Tank^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Tank

A tank is a vessel or container in which a fluid or gas is stored for later use.

has super-classes: Flow storage device^c; pattern type^dp only string; first curvature radius^op only Measurement^c; nominal length or diameter^op only Measurement^c; nominal volumetric capacity^op only Measurement^c; access type^dp only string; end shape type^dp only string; operating weight^op only Measurement^c; nominal width or diameter^op only Measurement^c; second curvature radius^op only Measurement^c; nominal depth^op only Measurement^c; number of sections^dp only integer; effective capacity^op only Measurement^c; storage type^dp only string

Transformer^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Transformer

A transformer is an inductive stationary device that transfers electrical energy from one circuit to another. Transformer is used to transform electric power; conversion of electric signals for other purposes is handled at other entities: Controller converts arbitrary signals, AudioVisualAppliance converts signals for audio or video streams, and CommunicationsAppliance converts signals for data or other communications usage.

has super-classes: Energy conversion device^c; secondary current^op only Measurement^c; is neutral secondary terminal available^dp only boolean; primary voltage^op only Measurement^c; real impedance ratio^op only Measurement^c; secondary current type^dp only string; primary frequency^op only Measurement^c; is neutral primary terminal available^dp only boolean; imaginary impedance ratio^op only Measurement^c; primary current^op only Measurement^c; secondary apparent power^op only Measurement^c; primary apparent power^op only Measurement^c; secondary voltage^op only Measurement^c; secondary frequency^op only Measurement^c; maximum apparent power^op only Measurement^c; transformer vector group^dp only string

Transport element^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/TransportElement

A transport element is a generalization of all transport related objects that move people, animals or goods within a building or building complex. The TransportElement defines the occurrence of a transport element.

has super-classes: Device^c; capacity people^dp only positive integer; capacity weight^op only Measurement^c; fire exit^dp only boolean

Tube bundle^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/TubeBundle

A tube bundle is a device consisting of tubes and bundles of tubes used for heat transfer and contained typically within other energy conversion devices, such as a chiller or coil.

has super-classes: Energy conversion device^c; staggered row spacing^op only Measurement^c; in line row spacing^op only Measurement^c; has turbulator^dp only boolean; inside diameter^op only Measurement^c; length^op only Measurement^c; number of rows^dp only integer; thermal conductivity^op only Measurement^c; fouling factor^op only Measurement^c; nominal diameter^op only Measurement^c; outside diameter^op only Measurement^c; horizontal spacing^op only Measurement^c; number of circuits^dp only integer; vertical spacing^op only Measurement^c; volumen^op only Measurement^c

Unit of measure^c back to ToC or Class ToC

IRI: https://saref.etsi.org/core/UnitOfMeasure

is defined by: https://saref.etsi.org/core/

The unit of measure is a standard for measurement of a quantity, such as a Property. For example, Power is a property and Watt is a unit of power that represents a definite predetermined power: when we say 10 Watt, we actually mean 10 times the definite predetermined power called "watt". Our definition is based on the definition of unit of measure in the Ontology of units of Measure (OM). We propose here a list of some units of measure that are relevant for the purpose of the Smart Appliances ontology, but this list can be extended.

is disjoint with: Measurement^c, Property^c

Unitary control element^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/UnitaryControlElement

A unitary control element combines a number of control components into a single product, such as a thermostat or humidistat. A unitary control element provides a housing for an aggregation of control or electrical distribution elements that, in combination, perform a singular (unitary) purpose. Each item in the aggregation may have its own geometric representation and location.

has super-classes: Distribution control device^c

Valve^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/Valve

A valve is used in a building services piping distribution system to control or modulate the flow of the fluid.

has super-classes: Flow controller^c; size^op only Measurement^c; working pressure^op only Measurement^c; flow coefficient^op only Measurement^c; valve mechanism^dp only string; valve pattern^dp only string; test pressure^op only Measurement^c; close off rating^op only Measurement^c; valve operation^dp only string

Vibration isolator^c back to ToC or Class ToC

IRI: https://saref.etsi.org/saref4bldg/VibrationIsolator

A vibration isolator is a device used to minimize the effects of vibration transmissibility in a building.

has super-classes: Device^c; maximum supported weight^op only Measurement^c; isolator compressibility^op only Measurement^c; height^op only Measurement^c; vibration transmissibility^op only Measurement^c; isolator static deflection^op only Measurement^c

Object Properties

air flow rate range max
air flow rate range min
ambient design dry bulb temperature
ambient design wet bulb temperature
audio volume
basin reserve volume
blade thickness
body mass
capacity weight
close off rating
coil length
coil width
color temperature
compressor speed
connection size
contains
contributed luminous flux
cover length
cover width
effective capacity
electric generator efficiency
electric motor efficiency
external surface area
face area
final resistance
first curvature radius
flow coefficient
flow resistance range
flow resistance range
fluid flow rate range
fluid flow rate range
fouling factor
frame depth
frame thickness
has space
heat exchange area
heat transfer surface area
height
horizontal spacing
hydraulic diameter
ideal capacity
ideal shaft power
imaginary impedance ratio
impeller diameter
in line row spacing
initial resistance
inlet connection size
inside diameter
internal refrigerant volume
internal surface area
internal water volume
is contained in
is measured in
isolator compressibility
isolator static deflection
isSpaceOf
lamp maintenance factor
leakage fully closed
length
lift elevation difference
light emitter nominal power
limiting terminal size
location
locked rotor current
maximum apparent power
maximum part load ratio
maximum power output
maximum spectrum
maximum supported weight
maximum working pressure
minimum part load ratio
minimum spectrum
minimum working pressure
net positive suction head
nominal air flow rate
nominal body depth
nominal body length
nominal body width
nominal capacity
nominal condensing temperature
nominal cooling capacity
nominal depth
nominal diameter
nominal efficiency
nominal energy consumption
nominal evaporating temmperature
nominal filter face velocity
nominal flow rate
nominal frequency
nominal heat rejection rate
nominal heat transfer area
nominal heat transfer coefficient
nominal heating capacity
nominal latent capacity
nominal length or diameter
nominal media surface velocity
nominal moisture gain
nominal part load ratio
nominal particle geometric mean diameter
nominal particle geometric standard deviation
nominal power consumption
nominal power rate
nominal pressure drop
nominal return water temperature cooling
nominal return water temperature heating
nominal rotation speed
nominal sensible capacity
nominal sorrounding humidity cooling
nominal sorrounding temperature cooling
nominal sorrounding temperature heating
nominal static pressure
nominal supply voltage
nominal supply voltage offset
nominal supply voltage offset
nominal supply water temperature cooling
nominal supply water temperature heating
nominal total pressure
nominal ua
nominal volumetric capacity
nominal water flow cooling
nominal water flow heating
nominal width or diameter
nomminal rotation speed
open pressure drop
operating weight
operation temperature range
operation temperature range
operational riterial
outlet connection size
outlet temperature range
outlet temperature range
output capacity
outside diameter
pressure rating
primary air flow rate range
primary air flow rate range
primary apparent power
primary current
primary frequency
primary voltage
pump flow rate range
pump flow rate range
real impedance ratio
relates to property
second curvature radius
secondary air flow rate range
secondary air flow rate range
secondary apparent power
secondary current
secondary frequency
secondary voltage
short circuit voltage
size
solar reflectance
solar transmittance
staggered row spacing
start current factor
starting time
te time
temperature rating
test pressure
thermal conductivity
thermal efficiency
thermal mass heat capacity
thermal transmittance
ventilating pipe size
vertical spacing
vibration transmissibility
visible light reflectance
visible light transmittance
volumen
water inlet temperature range
water inlet temperature range
water pressure range
water pressure range
water requirement
water storage capacity
weight
working pressure

air flow rate range max^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/airFlowRateMax

Maximum allowable air flow rate. Usually measured in m3/s.

air flow rate range min^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/airFlowRateMin

Minimum allowable air flow rate. Usually measured in m3/s.

ambient design dry bulb temperature^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/ambientDesignDryBulbTemperature

Ambient design dry bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

ambient design wet bulb temperature^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/ambientDesignWetBulbTemperature

Ambient design wet bulb temperature used for selecting the cooling tower. Usually measured in degrees Kelvin (K).

audio volume^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/audioVolume

Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated. Measured in watts.

basin reserve volume^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/basinReserveVolume

Volume between operating and overflow levels in cooling tower basin. Usually measured in cubic metre (m3).

blade thickness^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/bladeThickness

The thickness of the damper blade. Usually measured in millimeters (mm).

body mass^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/bodyMass

Overall body mass of the heater. Usually measured in kilograms (kg) or grams (g).

capacity weight^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/capacityWeight

Capacity of the transport element measured by weight. Usually measured in kilograms (kg) or grams (g).

close off rating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/closeOffRating

Close off rating. Usually measured in Pascals (Pa, N/m2).

coil length^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/coilLength

Length of coil. Usually measured in millimeters (mm).

coil width^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/coilWidth

Width of coil. Usually measured in millimeters (mm

color temperature^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/colorTemperature

The color temperature of any source of radiation is defined as the temperature (in Kelvin) of a black-body or Planckian radiator whose radiation has the same chromaticity as the source of radiation. Often the values are only approximate color temperatures as the black-body radiator cannot emit radiation of every chromaticity value. The color temperatures of the commonest artificial light sources range from less than 3000K (warm white) to 4000K (intermediate) and over 5000K (daylight). Usually measured in degrees Kelvin (K).

compressor speed^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/compressorSpeed

Compressor speed. Usually measured in cycles/s.

connection size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/connectionSize

The connection size of the to and from the pump. Usually measured in millimeters (mm).

contains^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/contains

A relation between a physical space and the objects located in such space.

has characteristics: transitive

is inverse of: is contained in^op

contributed luminous flux^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/contributedLuminousFlux

Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp. Usually measured in Lumen (lm, Candela Steradian).

cover length^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/coverLength

The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor. Usually measured in millimeters (mm).

cover width^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/coverWidth

The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor. Usually measured in millimeters (mm).

effective capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/effectiveCapacity

The total effective or actual volumetric capacity of the tank. Usually measured in cubic metre (m3).B3

electric generator efficiency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/electricGeneratorEfficiency

The ratio of output capacity to intake capacity.

electric motor efficiency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/electricMotorEfficiency

The ratio of output capacity to intake capacity.

external surface area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/externalSurfaceArea

External surface area (both primary and secondary area). Usually measured in square metre (m2).

face area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/faceArea

Face area open to the airstream. Usually measured in square metre (m2).

final resistance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/finalResistance

Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

first curvature radius^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/firstCurvatureRadius

FirstCurvatureRadius should be defined as the base or left side radius of curvature value. Usually measured in millimeters (mm).

flow coefficient^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/flowCoefficient

Flow coefficient (the quantity of fluid that passes through a fully open valve at unit pressure drop), typically expressed as the Kv or Cv value for the valve.

flow resistance range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/flowResistanceMax

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

flow resistance range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/flowResistanceMin

Allowable range of frictional resistance against which the fluid is being pumped. Usually measured in Pascals (Pa, N/m2).

fluid flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/fluidFlowRateMax

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

fluid flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/fluidFlowRateMin

Possible range of fluid flowrate that can be delivered. Usually measured in m3/s.

fouling factor^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/foulingFactor

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

frame depth^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/frameDepth

The length (or depth) of the damper frame. Usually measured in millimeters (mm).

frame thickness^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/frameThickness

The thickness of the damper frame material. Usually measured in millimeters (mm).

has space^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasSpace

Relation between a building or a building space and the spaces it can be divided into.

has characteristics: transitive

is inverse of: isSpaceOf^op

heat exchange area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/heatExchangeArea

Heat exchange area. Usually measured in square metre (m2).

heat transfer surface area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/heatTransferSurfaceArea

Total heat transfer area of the vessel. Usually measured in square metre (m2).

height^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/height

Height of the vibration isolator before tha application of load. Usually measured in millimeters (mm).

horizontal spacing^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/horizontalSpacing

Horizontal spacing between tubes in the tube bundle. Usually measured in millimeters (mm).

hydraulic diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/hydraulicDiameter

Hydraulic diameter. Usually measured in millimeters (mm).

ideal capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/idealCapacity

Compressor capacity under ideal conditions. Usually measured in Watts (W, J/s).

ideal shaft power^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/idealShaftPower

Compressor shaft power under ideal conditions. Usually measured in Watts (W, J/s).

imaginary impedance ratio^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/imaginaryImpedanceRatio

The ratio between the imaginary part of the zero sequence impedance and the imaginary part of the positive impedance (i.e. imaginary part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

impeller diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/impellerDiameter

Diameter of compressor impeller - used to scale performance of geometrically similar compressors. Usually measured in millimeters (mm).

in line row spacing^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/inLineRowSpacing

In-line tube row spacing. Usually measured in millimeters (mm).

initial resistance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/initialResistance

Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1). Usually measured in Pascals (Pa, N/m2).

inlet connection size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/inletConnectionSize

Size of the inlet connection. Usually measured in millimeters (mm).

inside diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/insideDiameter

Actual inner diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

internal refrigerant volume^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/internalRefrigerantVolume

Internal volume of evaporator (refrigerant side). Usually measured in cubic metre (m3).

internal surface area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/internalSurfaceArea

Internal surface area. Usually measured in square metre (m2).

internal water volume^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/internalWaterVolume

Internal volume of evaporator (water side). Usually measured in cubic metre (m3).

is contained in^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/isContainedIn

A relation between an object and the physical space in which it is located.

has characteristics: transitive

is inverse of: contains^op

is measured in^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/core/isMeasuredIn

is defined by: https://w3id.org/def/saref4bldg

A relation between a measurement and the unit of measure in which the measurement value is expressed.

isolator compressibility^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/isolatorCompressibility

The compressibility of the vibration isolator.

isolator static deflection^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/isolatorStaticDeflection

Static deflection of the vibration isolator. Usually measured in millimeters (mm).

isSpaceOf^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/isSpaceOf

Relation between a building space and the building or building space it belongs to.

has characteristics: transitive

is inverse of: has space^op

lamp maintenance factor^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/lampMaintenanceFactor

Non recoverable losses of luminous flux of a lamp due to lamp depreciation i.e. the decreasing of light output of a luminaire due to aging and dirt.

leakage fully closed^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/leakageFullyClosed

Leakage when fully closed. Usually measured in m3/s.

length^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/length

The finished length of the device. Usually measured in millimeters (mm).

lift elevation difference^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/liftElevationDifference

Elevation difference between cooling tower sump and the top of the tower. Usually measured in millimeters (mm).

light emitter nominal power^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/lightEmitterNominalPower

Light emitter nominal power. Usually measured in Watts (W, J/s).

limiting terminal size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/limitingTerminalSize

The maximum terminal size capacity of the device. Usually measured in square metre (m2).

location^op back to ToC or Object Property ToC

IRI: http://www.w3.org/2003/01/geo/wgs84_pos#location

is defined by: http://www.w3.org/2003/01/geo/wgs84_pos#

The relation between something and the point, or other geometrical thing in space, where it is. For example, the realtionship between a radio tower and a Point with a given lat and long. Or a relationship between a park and its outline as a closed arc of points, or a road and its location as a arc (a sequence of points). Clearly in practice there will be limit to the accuracy of any such statement, but one would expect an accuracy appropriate for the size of the object and uses such as mapping .

locked rotor current^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/lockedRotorCurrent

Input current when a motor armature is energized but not rotating. Usually measured in Ampere (A).

maximum apparent power^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/apparentPowerMax

Maximum apparent power/capacity in VA (volt ampere). Usually measured in Watts (W, J/s).

maximum part load ratio^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/partLoadRatioMax

Maximum part load ratio as a fraction of nominal capacity.

maximum power output^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/powerOutputMax

The maximum output power rating of the engine. Usually measured in Watts (W, J/s).

maximum spectrum^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/spectrumMax

The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.

maximum supported weight^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/supportedWeightMax

The maximum weight that can be carried by the vibration isolator. Usually measured in kilograms (kg) or grams (g).

maximum working pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/workingPressureMax

Maximum working pressure. Usually measured in Pascals (Pa, N/m2).

minimum part load ratio^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/partLoadRatioMin

Minimum part load ratio as a fraction of nominal capacity.

minimum spectrum^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/spectrumMin

minimum working pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/workingPressureMin

Allowable minimum working pressure (relative to ambient pressure). Usually measured in Pascals (Pa, N/m2).

net positive suction head^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/netPositiveSuctionHead

Minimum liquid pressure at the pump inlet to prevent cavitation. Usually measured in Pascals (Pa, N/m2).

nominal air flow rate^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalAirFlowRate

Nominal rate of air flow. Usually measured in m3/s.

nominal body depth^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalBodyDepth

Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

nominal body length^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalBodyLength

Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

nominal body width^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalBodyWidth

Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object. Usually measured in millimeters (mm).

nominal capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalCapacity

Nominal capacity. Usually measured in Watts (W, J/s).

nominal condensing temperature^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalCondensingTemperature

Chiller condensing temperature. Usually measured in degrees Kelvin (K).

nominal cooling capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalCoolingCapacity

Nominal cooling capacity. Usually measured in Watts (W, J/s).

nominal depth^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalDepth

The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank. Usually measured in millimeters (mm).

nominal diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalDiameter

Nominal diameter or width of the tubes in the tube bundle. Usually measured in millimeters (mm).

nominal efficiency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalEfficiency

Nominal chiller efficiency under nominal conditions.

nominal energy consumption^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalEnergyConsumption

Nominal fuel consumption rate required to produce the total boiler heat output. Usually measured in Watts (W, J/s).

nominal evaporating temmperature^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalEvaporatingTemmperature

Chiller evaporating temperature.Usually measured in degrees Kelvin (K).

nominal filter face velocity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalFilterFaceVelocity

Filter face velocity. Usually measured in m/s.

nominal flow rate^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalFlowRate

Nominal fluid flow rate through the filter. Usually measured in m3/s.

nominal frequency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalFrequency

The nominal frequency of the supply. Usually measured in cycles/s or Hertz (Hz).

nominal heat rejection rate^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalHeatRejectionRate

Sum of the refrigeration effect and the heat equivalent of the power input to the compressor. Usually measured in Watts (W, J/s).

nominal heat transfer area^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalHeatTransferArea

Nominal heat transfer surface area associated with nominal overall heat transfer coefficient. Usually measured in square metre (m2).

nominal heat transfer coefficient^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalHeatTransferCoefficient

Nominal overall heat transfer coefficient associated with nominal heat transfer area. Usually measured in Watts/m2 Kelvin.

nominal heating capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalHeatingCapacity

Nominal heating capacity. Usually measured in Watts (W, J/s).

nominal latent capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalLatentCapacity

Nominal latent capacity. Usually measured in Watts (W, J/s).

nominal length or diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalLengthOrDiameter

The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank. Usually measured in millimeters (mm).

nominal media surface velocity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalMediaSurfaceVelocity

Average fluid velocity at the media surface. Usually measured in m/s.

nominal moisture gain^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalMoistureGain

Nominal rate of water vapor added into the airstream. Usually measured in kg/s.

nominal part load ratio^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalPartLoadRatio

Allowable part load ratio range.

nominal particle geometric mean diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalParticleGeometricMeanDiameter

Particle geometric mean diameter associated with nominal efficiency. Usually measured in millimeters (mm).

nominal particle geometric standard deviation^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalParticleGeometricStandardDeviation

Particle geometric standard deviation associated with nominal efficiency.

nominal power consumption^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalPowerConsumption

Nominal total power consumption. Usually measured in Watts (W, J/s).

nominal power rate^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalPowerRate

Nominal fan power rate.Usually measured in Watts (W, J/s).

nominal pressure drop^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalPressureDrop

Total pressure drop across the filter. Usually measured in Pascals (Pa, N/m2).

nominal return water temperature cooling^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalReturnWaterTemperatureCooling

Nominal return water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

nominal return water temperature heating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalReturnWaterTemperatureHeating

Nominal return water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

nominal rotation speed^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalRotationSpeed

Nominal fan wheel speed. Usually measured in cycles/s.

nominal sensible capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSensibleCapacity

Nominal sensible capacity. Usually measured in Watts (W, J/s).

nominal sorrounding humidity cooling^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSorroundingHumidityCooling

Nominal surrounding humidity (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

nominal sorrounding temperature cooling^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSorroundingTemperatureCooling

Nominal surrounding temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

nominal sorrounding temperature heating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSorroundingTemperatureHeating

Nominal surrounding temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

nominal static pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalStaticPressure

The static pressure within the air stream that the fan must overcome to insure designed circulation of air. Usually measured in Pascals (Pa, N/m2).

nominal supply voltage^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSupplyVoltage

The nominal voltage of the supply. Usually measured in Volts (V, W/A).

nominal supply voltage offset^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSupplyVoltageMax

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

nominal supply voltage offset^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSupplyVoltageMin

The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.

nominal supply water temperature cooling^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSupplyWaterTemperatureCooling

Nominal supply water temperature (refers to nominal cooling capacity). Usually measured in degrees Kelvin (K).

nominal supply water temperature heating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalSupplyWaterTemperatureHeating

Nominal supply water temperature (refers to nominal heating capacity). Usually measured in degrees Kelvin (K).

nominal total pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalTotalPressure

Nominal total pressure rise across the fan. Usually measured in Pascals (Pa, N/m2).

nominal ua^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalUa

Nominal UA value.

nominal volumetric capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalVolumetricCapacity

The total nominal or design volumetric capacity of the tank. Usually measured in cubic metre (m3).

nominal water flow cooling^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalWaterFlowCooling

Nominal water flow (refers to nominal cooling capacity). Usually measured in m3/s.

nominal water flow heating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalWaterFlowHeating

Nominal water flow (refers to nominal heating capacity). Usually measured in m3/s.

nominal width or diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nominalWidthOrDiameter

The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank. Usually measured in millimeters (mm).

nomminal rotation speed^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/nomminalRotationSpeed

Pump rotational speed under nominal conditions. Usually measured in cycles/s.

open pressure drop^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/openPressureDrop

Total pressure drop across damper. Usually measured in Pascals (Pa, N/m2).

operating weight^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/operatingWeight

Operating weight of the tank including all of its contents. Usually measured in kilograms (kg) or grams (g).

operation temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/operationTemperatureMax

Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K).

operation temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/operationTemperatureMin

Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K).

operational riterial^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/operationalRiterial

Time of operation at maximum operational ambient air temperature. Measured in seconds (s) or days (d) or other units of time.

outlet connection size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/outletConnectionSize

Size of the outlet connection. Usually measured in millimeters (mm).

outlet temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/outletTemperatureMax

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

outlet temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/outletTemperatureMin

Allowable outlet temperature of either the water or the steam. Usually measured in degrees Kelvin (K).

output capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/outputCapacity

Total nominal heat output as listed by the manufacturer. Usually measured in Watts (W, J/s).

outside diameter^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/outsideDiameter

Actual outside diameter of the tube in the tube bundle. Usually measured in millimeters (mm).

pressure rating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/pressureRating

Nominal pressure rating of the boiler as rated by the agency having jurisdiction. Usually measured in Pascals (Pa, N/m2).

primary air flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryAirFlowRateMax

Maximum primary airflow that can be delivered. Usually measured in m3/s.

primary air flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryAirFlowRateMin

Minimum primary airflow that can be delivered. Usually measured in m3/s.

primary apparent power^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryApparentPower

The power in VA (volt ampere) that has been transformed and that runs into the transformer on the primary side. Usually measured in Watts (W, J/s).

primary current^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryCurrent

The current that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Ampere (A).

primary frequency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryFrequency

The frequency that is going to be transformed and that runs into the transformer on the primary side. Usually measured in cycles/s or Hertz (Hz).

primary voltage^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/primaryVoltage

The voltage that is going to be transformed and that runs into the transformer on the primary side. Usually measured in Volts (V, W/A).

pump flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/pumpFlowRateMax

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

pump flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/pumpFlowRateMin

Allowable range of volume of fluid being pumped against the resistance specified. Usually measured in kg/s.

real impedance ratio^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/realImpedanceRatio

The ratio between the real part of the zero sequence impedance and the real part of the positive impedance (i.e. real part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.

relates to property^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/core/relatesToProperty

is defined by: https://w3id.org/def/saref4bldg

A relation between a measurement and the property such measurement is about.

second curvature radius^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondCurvatureRadius

SecondCurvatureRadius should be defined as the top or right side radius of curvature value. Usually measured in millimeters (mm).

secondary air flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryAirFlowRateMax

Maximum secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

secondary air flow rate range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryAirFlowRateMin

Maximum secondary airflow that can be delivered. Usually measured in Pascals (Pa, N/m2).

secondary apparent power^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryApparentPower

The power in VA (volt ampere) that has been transformed and is running out of the transformer on the secondary side. Usually measured in Watts (W, J/s).

secondary current^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryCurrent

The current that has been transformed and is running out of the transformer on the secondary side. Usually measured in Ampere (A).

secondary frequency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryFrequency

The frequency that has been transformed and is running out of the transformer on the secondary side. Usually measured in cycles/s or Hertz (Hz).

secondary voltage^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryVoltage

The voltage that has been transformed and is running out of the transformer on the secondary side. Usually measured in Volts (V, W/A).

short circuit voltage^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/shortCircuitVoltage

A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.

size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/size

The size of the connection to the valve (or to each connection for faucets, mixing valves, etc.). Usually measured in millimeters (mm).

solar reflectance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/solarReflectance

(Rsol): The ratio of incident solar radiation that is reflected by a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

solar transmittance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/solarTransmittance

(Tsol) The ratio of incident solar radiation that directly passes through a shading system (also named _e). Note the following equation Asol + Rsol + Tsol = 1

staggered row spacing^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/staggeredRowSpacing

Staggered tube row spacing. Usually measured in millimeters (mm).

start current factor^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/startCurrentFactor

IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.

starting time^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/startingTime

The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals.

te time^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/teTime

The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device.

temperature rating^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/temperatureRating

Temperature rating. Usually measured in degrees Kelvin (K).

test pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/testPressure

The maximum pressure to which the valve has been subjected under test. Usually measured in Pascals (Pa, N/m2).

thermal conductivity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/thermalConductivity

Fouling factor of the tubes in the tube bundle. Usually measured in m2 Kelvin/Watt.

thermal efficiency^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/thermalEfficiency

Overall Thermal Efficiency is defined as gross energy output of the heat transfer device divided by the energy input.

thermal mass heat capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/thermalMassHeatCapacity

Product of component mass and specific heat.

thermal transmittance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/thermalTransmittance

Rate at which energy is transmitted through a body. Usually measured in Watts/m2 Kelvin.

ventilating pipe size^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/ventilatingPipeSize

Size of the ventilating pipe(s). Usually measured in millimeters (mm).

vertical spacing^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/verticalSpacing

Vertical spacing between tubes in the tube bundle.Usually measured in millimeters (mm).

vibration transmissibility^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/vibrationTransmissibility

The vibration transmissibility percentage.

visible light reflectance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/visibleLightReflectance

Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.

visible light transmittance^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/visibleLightTransmittance

Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit.

volumen^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/volumen

Total volume of fluid in the tubes and their headers. Usually measured in cubic metre (m3).

water inlet temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterInletTemperatureMax

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

water inlet temperature range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterInletTemperatureMin

Allowable water inlet temperature range. Usually measured in degrees Kelvin (K).

water pressure range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterPressureMax

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

water pressure range^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterPressureMin

Allowable water circuit working pressure range. Usually measured in Pascals (Pa, N/m2).

water requirement^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterRequirement

Make-up water requirement. Usually measured in m3/s.

water storage capacity^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterStorageCapacity

Water storage capacity. Usually measured in cubic metre (m3).

weight^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/weight

The weight of the device. Usually measured in kilograms (kg) or grams (g).

working pressure^op back to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref4bldg/workingPressure

The normally expected maximum working pressure of the valve. Usually measured in Pascals (Pa, N/m2).

Data Properties

access type
application
arrangement
blade action
blade edge
blade shape
capacity control
capacity control type
capacity people
circuit type
color appearance
color rendering index
control strategy
end shape type
energy source
evaporation coolant
evaporation medium type
fail position
finish color
fire exit
flow arrangement
frame size
frame type
has defrost
has exterior insulation
has hot gas bypass
has lock
has part winding
has timestamp
has turbulator
has value
heat transfer dimension
heat transfer medium
heat transfer type enum
integrated lighting type
internal control
is external
is free hanging
is guarded
is illuminated
is neutral primary terminal available
is neutral secondary terminal available
is pluggable outlet
is water storage heater
lamp ballast type
lamp compensation type
legend
manual override
mechanical operated
media source
motor drive type
motor enclosure type
number of blades
number of cells
number of circuits
number of gangs
number of panels
number of rows
number of sections
number os sockets
operating mode
operation
orientation
pattern type
pipe connection enum
placement type
power source
read out type
refrigerant class
remote reading
roughness
secondary current type
shading device type
spray type
standard
storage type
switch function
temperature classification
transformer vector group
valve mechanism
valve operation
valve pattern
water flow control system type

access type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/accessType

Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole.

has range: string

application^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/application

Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system.

has range: string

arrangement^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/arrangement

Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above.

has range: string

blade action^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/bladeAction

Blade action.

has range: string

blade edge^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/bladeEdge

Blade edge.

has range: string

blade shape^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/bladeShape

Blade shape. Flat means triple V-groove.

has range: string

capacity control^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/capacityControl

FanCycling: Fan is cycled on and off to control duty. TwoSpeedFan: Fan is switched between low and high speed to control duty. VariableSpeedFan: Fan speed is varied to control duty. DampersControl: Dampers modulate the air flow to control duty. BypassValveControl: Bypass valve modulates the water flow to control duty. MultipleSeriesPumps: Turn on/off multiple series pump to control duty. TwoSpeedPump: Switch between high/low pump speed to control duty. VariableSpeedPump: vary pump speed to control duty.

has range: string

capacity control type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/capacityControlType

InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper.

has range: string

capacity people^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/capacityPeople

Capacity of the transportation element measured in numbers of person.

has range: non negative integer

circuit type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/circuitType

OpenCircuit: Exposes water directly to the cooling atmosphere. CloseCircuit: The fluid is separated from the atmosphere by a heat exchanger. Wet: The air stream or the heat exchange surface is evaporatively cooled. Dry: No evaporation into the air stream. DryWet: A combination of a dry tower and a wet tower.

has range: string

color appearance^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/colorAppearance

In both the DIN and CIE standards, artificial light sources are classified in terms of their color appearance. To the human eye they all appear to be white the difference can only be detected by direct comparison. Visual performance is not directly affected by differences in color appearance.

has range: string

color rendering index^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/colorRenderingIndex

The CRI indicates how well a light source renders eight standard colors compared to perfect reference lamp with the same color temperature. The CRI scale ranges from 1 to 100, with 100 representing perfect rendering properties.

has range: integer

control strategy^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/controlStrategy

FixedExitingWaterTemp: The capacity is controlled to maintain a fixed exiting water temperature. WetBulbTempReset: The set-point is reset based on the wet-bulb temperature.

has range: string

end shape type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/endShapeType

Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.B5

has range: string

energy source^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/energySource

Enumeration defining the energy source or fuel cumbusted to generate heat.

has range: string

evaporation coolant^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/evaporationCoolant

The fluid used for the coolant in the evaporator.

has range: string

evaporation medium type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/evaporationMediumType

ColdLiquid: Evaporator is using liquid type of fluid to exchange heat with refrigerant. ColdAir: Evaporator is using air to exchange heat with refrigerant.

has range: string

fail position^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/failPosition

Specifies the required fail-safe position of the actuator.

has range: string

finish color^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/finishColor

Finish color for cooled beam.

has range: string

fire exit^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/fireExit

Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the transport element (in case of e.g., a lift) is designed to serve as a fire exit, e.g., for fire escape purposes.

has range: boolean

flow arrangement^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/flowArrangement

CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: air and water flow enter in same directions.

has range: string

frame size^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/frameSize

Designation of the frame size according to the named range of frame sizes designated at the place of use or according to a given standard.

has range: string

frame type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/frameType

The type of frame used by the damper (e.g., Standard, Single Flange, Single Reversed Flange, Double Flange, etc.).

has range: string

has defrost^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasDefrost

Whether the heat exchanger has defrost function or not.

has range: boolean

has exterior insulation^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasExteriorInsulation

TRUE if the silencer has exterior insulation. FALSE if it does not.

has range: boolean

has hot gas bypass^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasHotGasBypass

Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.

has range: boolean

has lock^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasLock

Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).

has range: boolean

has part winding^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasPartWinding

Indication of whether the motor is single speed, i.e. has a single winding (= FALSE) or multi-speed i.e.has part winding (= TRUE) .

has range: boolean

has timestamp^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/core/hasTimestamp

is defined by: https://w3id.org/def/saref4bldg

A relationship stating the timestamp of an entity (e.g. a measurement).

has characteristics: functional

has range: date time

has turbulator^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/hasTurbulator

TRUE if the tube has a turbulator, FALSE if it does not.

has range: boolean

has value^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/core/hasValue

is defined by: https://saref.etsi.org/core/

A relationship defining the value of a certain property, e.g., energy or power

heat transfer dimension^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/heatTransferDimension

Indicates how heat is transmitted according to the shape of the space heater.

has range: string

heat transfer medium^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/heatTransferMedium

Enumeration defining the heat transfer medium if applicable.

has range: string

heat transfer type enum^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/heatTransferTypeEnum

Type of heat transfer between the two air streams.

has range: string

integrated lighting type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/integratedLightingType

Integrated lighting in cooled beam.

has range: string

internal control^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/internalControl

Internal modulation control.

has range: string

is external^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isExternal

Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.

has range: boolean

is free hanging^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isFreeHanging

Is it free hanging type (not mounted in a false ceiling)?

has range: boolean

is guarded^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isGuarded

Indication of whether the motor enclosure is guarded (= TRUE) or not (= FALSE).

has range: boolean

is illuminated^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isIlluminated

An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).

has range: boolean

is neutral primary terminal available^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isNeutralPrimaryTerminalAvailable

An indication of whether the neutral point of the primary winding is available as a terminal (=TRUE) or not (= FALSE).

has range: boolean

is neutral secondary terminal available^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isNeutralSecondaryTerminalAvailable

An indication of whether the neutral point of the secondary winding is available as a terminal (=TRUE) or not (= FALSE).

has range: boolean

is pluggable outlet^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isPluggableOutlet

Indication of whether the outlet accepts a loose plug connection (= TRUE) or whether it is directly connected (= FALSE) or whether the form of connection has not yet been determined (= UNKNOWN).

has range: boolean

is water storage heater^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/isWaterStorageHeater

This is used to identify if the boiler has storage capacity (TRUE). If FALSE, then there is no storage capacity built into the boiler, such as an instantaneous hot water heater.

has range: boolean

lamp ballast type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/lampBallastType

The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz).

has range: string

lamp compensation type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/lampCompensationType

Identifies the form of compensation used for power factor correction and radio suppression.

has range: string

legend^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/legend

A text inscribed or applied to the switch as a legend to indicate purpose or function.

has range: string

manual override^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/manualOverride

Identifies whether hand-operated operation is provided as an override (= TRUE) or not (= FALSE). Note that this value should be set to FALSE by default in the case of a Hand Operated Actuator.

has range: boolean

mechanical operated^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/mechanicalOperated

Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE).

has range: boolean

media source^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/mediaSource

Indicates media sources and corresponding names of ports (DistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (AudioVisualAppliance).

has range: string

motor drive type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/motorDriveType

Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type.

has range: string

motor enclosure type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/motorEnclosureType

A list of the available types of motor enclosure from which that required may be selected.

has range: string

number of blades^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfBlades

Number of blades.

has range: integer

number of cells^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfCells

Number of cells in one cooling tower unit.

has range: integer

number of circuits^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfCircuits

Number of parallel fluid tube circuits.

has range: integer

number of gangs^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfGangs

Number of gangs/buttons on this switch.

has range: integer

number of panels^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfPanels

Number of panels.

has range: integer

number of rows^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfRows

Number of tube rows in the tube bundle assembly.

has range: integer

number of sections^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOfSections

Number of sections used.

has range: integer

number os sockets^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/numberOsSockets

The number of sockets that may be connected. In case of inconsistency, sockets defined on ports take precedence.

has range: integer

operating mode^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/operatingMode

Identifies the operating mode of the boiler.

has range: string

operation^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/operation

The operational mechanism for the damper operation.

has range: string

orientation^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/orientation

The intended orientation for the damper as specified by the manufacturer.

has range: string

pattern type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/patternType

Defines the types of pattern (or shape of a tank that may be specified.

has range: string

pipe connection enum^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/pipeConnectionEnum

The manner in which the pipe connection is made to the cooled beam.

has range: string

placement type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/placementType

Indicates how the device is designed to be placed.

has range: string

power source^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/powerSource

Type of power driving the compressor.

has range: string

read out type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/readOutType

Indication of the form that readout from the meter takes. In the case of a dial read out, this may comprise multiple dials that give a cumulative reading and/or a mechanical odometer.

has range: string

refrigerant class^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/refrigerantClass

Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has range: string

remote reading^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/remoteReading

Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE).

has range: boolean

roughness^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/roughness

A measure of the vertical deviations of the surface.

has range: string

secondary current type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/secondaryCurrentType

A list of the secondary current types that can result from transformer output.

has range: string

shading device type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/shadingDeviceType

Specifies the type of shading device.

has range: string

spray type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/sprayType

SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets.

has range: string

standard^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/standard

The designation of the standard applicable for the definition of the characteristics of the unit.

has range: string

storage type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/storageType

Defines the general material category intended to be stored.

has range: string

switch function^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/switchFunction

Indicates types of switches which differs in functionality.

has range: string

temperature classification^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/temperatureClassification

Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam.

has range: string

transformer vector group^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/transformerVectorGroup

List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer). The connectivity is only relevant for three-phase transformers.

has range: string

valve mechanism^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/valveMechanism

The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal.

has range: string

valve operation^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/valveOperation

The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve.

has range: string

valve pattern^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/valvePattern

The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports.

has range: string

water flow control system type^dp back to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref4bldg/waterFlowControlSystemType

Factory fitted waterflow control system.

has range: string

This HTML document was obtained by processing the OWL ontology source code through LODE, Live OWL Documentation Environment, developed by Silvio Peroni.

SAREF extension for building

Abstract

Table of Content

Classes

Actuatorc back to ToC or Class ToC

Actuatorc back to ToC or Class ToC

Air to air heat recoveryc back to ToC or Class ToC

Alarmc back to ToC or Class ToC

Audio visual appliancec back to ToC or Class ToC

Boilerc back to ToC or Class ToC

Buildingc back to ToC or Class ToC

Building devicec back to ToC or Class ToC

Building objectc back to ToC or Class ToC

Building spacec back to ToC or Class ToC

Burnerc back to ToC or Class ToC

Chillerc back to ToC or Class ToC

Coilc back to ToC or Class ToC

Communication appliancec back to ToC or Class ToC

Compressorc back to ToC or Class ToC

Condenserc back to ToC or Class ToC

Controllerc back to ToC or Class ToC

Cooled beamc back to ToC or Class ToC

Cooling towerc back to ToC or Class ToC

Damperc back to ToC or Class ToC

Devicec back to ToC or Class ToC

Distribution control devicec back to ToC or Class ToC

Distribution devicec back to ToC or Class ToC

DistributionFlowDevicec back to ToC or Class ToC

Duct silencerc back to ToC or Class ToC

Electric appliancec back to ToC or Class ToC

Electric flow storage devicec back to ToC or Class ToC

Electric generatorc back to ToC or Class ToC

Electric motorc back to ToC or Class ToC

Electric time controlc back to ToC or Class ToC

Energy conversion devicec back to ToC or Class ToC

Enginec back to ToC or Class ToC

Evaporative coolerc back to ToC or Class ToC

Evaporatorc back to ToC or Class ToC

Fanc back to ToC or Class ToC

Filterc back to ToC or Class ToC

Fire suppression terminalc back to ToC or Class ToC

Flow controllerc back to ToC or Class ToC

Flow instrumentc back to ToC or Class ToC

Flow meterc back to ToC or Class ToC

Flow moving devicec back to ToC or Class ToC

Flow storage devicec back to ToC or Class ToC

Flow terminalc back to ToC or Class ToC

Flow treatment devicec back to ToC or Class ToC

Heat exchangerc back to ToC or Class ToC

Humidifierc back to ToC or Class ToC

Interceptorc back to ToC or Class ToC

Lampc back to ToC or Class ToC

Measurementc back to ToC or Class ToC

Medical devicec back to ToC or Class ToC

Outletc back to ToC or Class ToC

Physical objectc back to ToC or Class ToC

Propertyc back to ToC or Class ToC

Protective devicec back to ToC or Class ToC

Protective device tripping unitc back to ToC or Class ToC

Pumpc back to ToC or Class ToC

Sanitary terminalc back to ToC or Class ToC

Sensorc back to ToC or Class ToC

Sensorc back to ToC or Class ToC

Shading devicec back to ToC or Class ToC

Solar devicec back to ToC or Class ToC

Space heaterc back to ToC or Class ToC

Switching devicec back to ToC or Class ToC

Tankc back to ToC or Class ToC

Transformerc back to ToC or Class ToC

Transport elementc back to ToC or Class ToC

Tube bundlec back to ToC or Class ToC

Unit of measurec back to ToC or Class ToC

Unitary control elementc back to ToC or Class ToC

Valvec back to ToC or Class ToC

Vibration isolatorc back to ToC or Class ToC

Object Properties

air flow rate range maxop back to ToC or Object Property ToC

air flow rate range minop back to ToC or Object Property ToC

ambient design dry bulb temperatureop back to ToC or Object Property ToC

ambient design wet bulb temperatureop back to ToC or Object Property ToC

Actuator^c back to ToC or Class ToC

Actuator^c back to ToC or Class ToC

Air to air heat recovery^c back to ToC or Class ToC

Alarm^c back to ToC or Class ToC

Audio visual appliance^c back to ToC or Class ToC

Boiler^c back to ToC or Class ToC

Building^c back to ToC or Class ToC

Building device^c back to ToC or Class ToC

Building object^c back to ToC or Class ToC

Building space^c back to ToC or Class ToC

Burner^c back to ToC or Class ToC

Chiller^c back to ToC or Class ToC

Coil^c back to ToC or Class ToC

Communication appliance^c back to ToC or Class ToC

Compressor^c back to ToC or Class ToC

Condenser^c back to ToC or Class ToC

Controller^c back to ToC or Class ToC

Cooled beam^c back to ToC or Class ToC

Cooling tower^c back to ToC or Class ToC

Damper^c back to ToC or Class ToC

Device^c back to ToC or Class ToC

Distribution control device^c back to ToC or Class ToC

Distribution device^c back to ToC or Class ToC

DistributionFlowDevice^c back to ToC or Class ToC

Duct silencer^c back to ToC or Class ToC

Electric appliance^c back to ToC or Class ToC

Electric flow storage device^c back to ToC or Class ToC

Electric generator^c back to ToC or Class ToC

Electric motor^c back to ToC or Class ToC

Electric time control^c back to ToC or Class ToC

Energy conversion device^c back to ToC or Class ToC

Engine^c back to ToC or Class ToC

Evaporative cooler^c back to ToC or Class ToC

Evaporator^c back to ToC or Class ToC

Fan^c back to ToC or Class ToC

Filter^c back to ToC or Class ToC

Fire suppression terminal^c back to ToC or Class ToC

Flow controller^c back to ToC or Class ToC

Flow instrument^c back to ToC or Class ToC

Flow meter^c back to ToC or Class ToC

Flow moving device^c back to ToC or Class ToC

Flow storage device^c back to ToC or Class ToC

Flow terminal^c back to ToC or Class ToC

Flow treatment device^c back to ToC or Class ToC

Heat exchanger^c back to ToC or Class ToC

Humidifier^c back to ToC or Class ToC

Interceptor^c back to ToC or Class ToC

Lamp^c back to ToC or Class ToC

Measurement^c back to ToC or Class ToC

Medical device^c back to ToC or Class ToC

Outlet^c back to ToC or Class ToC

Physical object^c back to ToC or Class ToC

Property^c back to ToC or Class ToC

Protective device^c back to ToC or Class ToC

Protective device tripping unit^c back to ToC or Class ToC

Pump^c back to ToC or Class ToC

Sanitary terminal^c back to ToC or Class ToC

Sensor^c back to ToC or Class ToC

Sensor^c back to ToC or Class ToC

Shading device^c back to ToC or Class ToC

Solar device^c back to ToC or Class ToC

Space heater^c back to ToC or Class ToC

Switching device^c back to ToC or Class ToC

Tank^c back to ToC or Class ToC

Transformer^c back to ToC or Class ToC

Transport element^c back to ToC or Class ToC

Tube bundle^c back to ToC or Class ToC

Unit of measure^c back to ToC or Class ToC

Unitary control element^c back to ToC or Class ToC

Valve^c back to ToC or Class ToC

Vibration isolator^c back to ToC or Class ToC

air flow rate range max^op back to ToC or Object Property ToC

air flow rate range min^op back to ToC or Object Property ToC

ambient design dry bulb temperature^op back to ToC or Object Property ToC

ambient design wet bulb temperature^op back to ToC or Object Property ToC

audio volume^op back to ToC or Object Property ToC

basin reserve volume^op back to ToC or Object Property ToC

blade thickness^op back to ToC or Object Property ToC

body mass^op back to ToC or Object Property ToC

capacity weight^op back to ToC or Object Property ToC