7.37 AmperometricGasDetectorSignalTypeThe AmperometricGasDetectorSignalType provides ObjectType to add amperometric gas detector specific variables. It is formally defined in Table 188 .
Table 192 - AmperometricGasDetectorSignalType definition
Attribute
Value
BrowseName AmperometricGasDetectorSignalType IsAbstract False
References
NodeClass
BrowseName
DataType
TypeDefinition
Other
Subtype of AnalyticalSignalType defined in 7.27 , i.e. inheriting the InstanceDeclarations of that Node 0:HasComponent Object <SignalCalibrationIdentifier> 0:BaseObjectType OP 0:HasComponent Object SignalConditionSet 0:BaseObjectType O
Conformance Units
PA-DIM AmperometricGasDetectorSignalType
<SignalCalibrationIdentifier> is a container object for the calibration parameters of the signal. It is inherited from AnalogSignalType and has an additional interface reference to IAmperometricCalibrationType to add amperometric signal specific calibration variables. Since it is a placeholder, an instance of AnalogSignalType can have several calibration objects.
SignalConditionSet is a container object for the condition parameters of the signal. It is inherited from AnalogSignalType and has an additional interface reference to IAmperometricSignalConditionSetType to add amperometric signal specific condition variables.
The components of AmperometricSignalType have additional references which are defined in Table 193 .
Table 193 - AmperometricGasDetectorSignalType additional References
SourceBrowsePath
Reference Type
Is Forward
TargetBrowsePath
<SignalCalibrationIdentifier> 0:HasInterface True IAmperometricCalibrationType <SignalCalibrationIdentifier> AmperometricSensorSlope 0:EngineeringUnits
0:HasDictionaryEntry True
3:0112/2///61987#ABA968#004
<SignalCalibrationIdentifier> AmperometricSensorZeroPoint 0:EngineeringUnits
0:HasDictionaryEntry True
3:0112/2///61987#ABA968#004
<SignalCalibrationIdentifier> AbsoluteAirPressure 0:EngineeringUnits
0:HasDictionaryEntry True
3:0112/2///61987#ABA968#004
SignalConditionSet 0:HasInterface True IAmperometricGasDetectorSignalConditionSetType SignalConditionSet SensingElementTemperature 0:EngineeringUnits
0:HasDictionaryEntry True
3:0112/2///61987#ABA968#004
The components of AmperometricGasDetectorSignalType have additional subcomponents which are defined in Table 194 .
Table 194 - AmperometricGasDetectorSignalType additional subcomponents
BrowsePath
References
NodeClass
BrowseName
DataType
TypeDefinition
Others
Applied from IAmperometricGasDetectorCalibrationType
<SignalCalibrationIdentifier> 0:HasComponent Variable AmperometricSensorSlope 0:Float 0:AnalogUnitType O <SignalCalibrationIdentifier> 0:HasComponent Variable AmperometricSensorZeroPoint 0:Float 0:AnalogUnitType O <SignalCalibrationIdentifier> 0:HasComponent Variable AbsoluteAirPressure 0:Float 0:AnalogUnitType O <SignalCalibrationIdentifier> 0:HasProperty Variable SensorT90 0:Float 0:PropertyType O
Applied from IAmperometricSignalConditionSetType
SignalConditionSet 0:HasComponent Variable SensingElementTemperature 0:Float 0:AnalogUnitType O SignalConditionSet 0:HasProperty Variable SensorNextCalibrationFixed 0:Float 0:PropertyType O SignalConditionSet 0:HasProperty Variable SensorNextCalibrationDynamic 0:Float 0:PropertyType O SignalConditionSet 0:HasProperty Variable PowerOnDurationSensor 0:Duration 0:PropertyType O SignalConditionSet 0:HasProperty Variable SensingElementResidualLife 0:Float 0:PropertyType O
The child Nodes of the AmperometricGasDetectorSignalType have additional Attribute values defined in Table 195 .
Table 195 - AmperometricGasDetectorSignalType Attribute values for child Nodes
BrowsePath
Value Attribute
<SignalCalibrationIdentifier> AmperometricSensorZeroPoint
0.0 <SignalCalibrationIdentifier> AmperometricSensorZeroPoint 0:EngineeringUnits
NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720
UnitId: 705750616
DisplayName: pA
Description: picoampere
<SignalCalibrationIdentifier> AbsoluteAirPressure
0.0 <SignalCalibrationIdentifier> AbsoluteAirPressure 0:EngineeringUnits
NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720 <SignalCalibrationIdentifier> SensorT90
0.0 SignalConditionSet SensingElementTemperature
0.0 SignalConditionSet SensingElementTemperature 0:EngineeringUnits
NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720
UnitId: 705741427
DisplayName: °C
Description: degree Celsius
SignalConditionSet SensorNextCalibrationFixed
0 SignalConditionSet SensorNextCalibrationDynamic
0
