The AmperometricSignalType provides ObjectType to add amperometric measurement specific variables. It is formally defined in Table 188.

Table 188 – AmperometricSignalType definition

Attribute

Value

BrowseName

AmperometricSignalType

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 AmperometricSignalType

PA-DIM AmperometricSignalType SensorNextCalibration

PA-DIM AmperometricSignalType SensorCleaningsCounter

PA-DIM AmperometricSignalType SensorSterilisationsCounter

PA-DIM IAmperometricCalibration AbsoluteAirPressure

PA-DIM IAmperometricCalibration SensorT90

<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 189.

Table 189 – AmperometricSignalType 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

IAmperometricSignalConditionSetType

SignalConditionSet

SensingElementTemperature

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

SignalConditionSet

SensorNextCalibration

0:EngineeringUnits

0:HasDictionaryEntry

True

3:0112/2///61987#ABA968#004

The components of AmperometricSignalType have additional subcomponents which are defined in Table 190.

Table 190 – AmperometricSignalType additional subcomponents

BrowsePath

References

NodeClass

BrowseName

DataType

TypeDefinition

Others

Applied from IAmperometricCalibrationType

<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:HasComponent

Variable

SensorNextCalibration

0:UInt32

0:AnalogUnitType

O

SignalConditionSet

0:HasProperty

Variable

SensorCleaningsCounter

0:UInt32

0:PropertyType

O

SignalConditionSet

0:HasProperty

Variable

SensorSterilisationsCounter

0:UInt32

0:PropertyType

O

The child Nodes of the AmperometricSignalType have additional Attribute values defined in Table 191.

Table 191 – AmperometricSignalType 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/IEC62720UnitId: 705741427 DisplayName: °CDescription: degree Celsius

SignalConditionSet

SensorNextCalibration

0

SignalConditionSet

SensorNextCalibration

0:EngineeringUnits

NamespaceUri: http://www.opcfoundation.org/UA/units/cdd/IEC62720UnitId: 705745431DisplayName: dDescription: day

SignalConditionSet

SensorCleaningsCounter

0

SignalConditionSet

SensorSterilisationsCounter

0