Annex A (informative) – Example of extending ADI Information Model for particle size monitor devices ToC Previous Next

A.2 Parameters of ParticleSizeMonitorDeviceType ToC Previous Next

A.2.1 AnalyserChannel of ParticleSizeMonitorDeviceType (Laser Diffraction Technology) ToC Previous Next

AnalyserChannelType defines two mandatory FunctionalGroups described in 5.2.2.1: Configuration and Status. StreamType defines seven mandatory FunctionalGroups described in 5.2.3.1: Configuration, Status, AcquistionSettings, AcquisitionStatus, AcquisitionData, ChemometricModelSettings, and Context. The following tables describe example sets of Parameters that can be defined on the AnalyserChannel and Stream of a ParticleSizeMonitorDevice, in this case using Laser Diffraction technology.

Table 93 – ParticleSizeMonitorDeviceType AnalyserChannel Configuration Parameters (Laser Diffraction Technology)

BrowseName Description VariableType Optional/
Mandatory
DetectorCount Number of detectors DataItemType
(DataType=Short)
O

Table 94 – ParticleSizeMonitorDeviceType AnalyserChannel Status Parameters (Laser Diffraction Technology)

BrowseName Description VariableType Optional/
Mandatory
InstrumentConnected Return the status of the physical connection with the channel TwoStateDiscreteType
(DataType=Boolean)
O
IsDetectorConnected Return the status of the physical connection with the detector TwoStateDiscreteType
(DataType=Boolean)
O
IsLaserConnected Return the status of the physical connection with the laser TwoStateDiscreteType
(DataType=Boolean)
O
IsLaserOn Return the status of Laser (On/Off) TwoStateDiscreteType
(DataType=Boolean)
O

All Parameters organized by the Status FunctionalGroup on an AnalyserChannel of a ParticleSizeMonitorDeviceType shall be read-only.

Table 95 – ParticleSizeMonitorDeviceStreamType AcquisitionSettings Parameters (Laser Diffraction Technology)

BrowseName Description VariableType Optional/
Mandatory
ParticleRI Particle Refractive Index DataItemType
(DataType=RefractiveIndexType)
O
DispersantRI Dispersant Refractive Index (Air, Water, Ethanol …) DataItemType
(DataType=RefractiveIndexType)
O
Density Material density . (Kg/m3) AnalogItemType
(DataType=Double)
O
LowestDetector Lowest detector enabled for acquisition AnalogItemType
(DataType=Short)
O
HighestDetector Highest detector enabled for acquisition AnalogItemType
(DataType=Short)
O
Threshold Minimum signal required for getting data AnalogItemType
(DataType=Double)
O
Gain Detector gain AnalogItemType
(DataType=Double)
O
AnalysisType Type of analysis. (Vendor Specific) MultiStateDiscreteType
(Vendor specific enumeration)
O
DistributionSizeLow Minimum Size definition AnalogItemType
(DataType=Double)
O
DistributionSizeHigh Maximum Size definition AnalogItemType
(DataType=Double)
O
DistributionChannelCount Number of channel AnalogItemType
(DataType=Double)
O
ContinuousMode Define the acquisition mode :
Continuous Measurement
Discontinuous Measurement
TwoStateDiscreteType
(DataType=Boolean)
O
UpdatePeriod In Continuous mode this is the period the analyser will produce a result AnalogItemType
(DataType=Float)
O
MeasurementDuration In discontinuous mode this is the acquisition time AnalogItemType
(DataType=Float)
O
BackgroundDuration Background measurement duration AnalogItemType
(DataType=Float)
O

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