The 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/IEC62720UnitId: 705746519DisplayName: hPaDescription: hectopascal

<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