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8 Sensor Calibration
h
Note:Forbestprocesscalibrationresultsobservethefollowingpoints.Takegrabsampleas
closeaspossibletothemeasurementpointofthesensor.Measurethesampleatprocess
temperature.
Viadisplayofthetransmitter,configurationtoolorasset-management-toolyoucancalibrate
thesensorwiththe“Process”,“1-Point”or“2-Point”calibrationmethod.Forthecalibration
methodsseeOperationManualoftheM400FFtransmitter.ViaiSensesoftwareyoucancali
-
bratethesensorwiththe“1-Point”or“2-Point”calibratemethod.Seeoperatinginstructionsof
theiSensesoftware.
Assoonasthecalibrationisinprogressnoothercalibrationcanbestarted.
Sensor Calibration Menu
Aftereverysuccessfulcalibrationtheoptions“Adjust”,“Calibrate”and“Abort”areavailable.
Afterselectiononeoftheseoptionsthemessage”Re-installsensorandPress[ENTER]”ap-
pears.
Afterpressing[ENTER]theM400returnstotheMeasurementmode.
Option Analog sensors ISM (digital) sensors
Adjust Calibrationvaluesarestoredinthe
transmitterandusedforthemeasure-
ment.Additionally,thecalibrationval-
uesarestoredinthecalibrationdata.
Calibrationvaluesarestoredinthesen-
sorandusedforthemeasurement.Ad-
ditionally,thecalibrationvaluesare
storedinthecalibrationhistory.
Calibrate Thefunction“Calibrate”isnotapplica-
bleforanalogsensors.
Calibrationvaluesarestoredinthecali-
brationhistoryfordocumentation,but
notbeusedforthemeasurement.The
calibrationvaluesfromthelastvalid
adjustmentarefurtherusedforthemea-
surement.
Abort Calibrationvaluesarediscarded. Calibrationvaluesarediscarded.
en