Transmitter M400/2(X)H, M400G/2XH 6
© 02/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400/2(X)H, M400G/2XH
Printed in Switzerland 30 031 683
7 Sensor Calibration _____________________________________________________________________________________ 41
7.1 Enter Calibration mode ____________________________________________________________________________ 41
7.1.1 Selectthedesiredsensorcalibrationtask ______________________________________________________ 41
7.1.2 Finishcalibration _________________________________________________________________________ 42
7.2 Conductivitycalibrationfortwo-orfour-electrodesensors _________________________________________________ 43
7.2.1 One-pointsensorcalibration ________________________________________________________________ 43
7.2.2 Two-pointsensorcalibration(fourelectrodesensorsonly) _________________________________________ 44
7.2.3 ProcessCalibration _______________________________________________________________________ 45
7.3 Calibrationofamperometricoxygensensors ___________________________________________________________ 45
7.3.1 One-pointcalibrationforamperometricoxygensensors ___________________________________________ 46
7.3.1.1 Automode ____________________________________________________________________ 46
7.3.1.2 Manual mode __________________________________________________________________ 47
7.3.2 Processcalibrationforamperometricoxygensensors _____________________________________________ 47
7.4 Calibrationofopticaloxygensensors(onlyforISMsensors) _______________________________________________ 48
7.4.1 One-pointcalibrationforopticaloxygensensors _________________________________________________ 48
7.4.1.1 Automode ____________________________________________________________________ 49
7.4.1.2 Manual mode __________________________________________________________________ 49
7.4.2 Two-pointsensorcalibration ________________________________________________________________ 49
7.4.2.1 Automode ____________________________________________________________________ 50
7.4.2.2 Manual mode __________________________________________________________________ 50
7.4.3 Processcalibration _______________________________________________________________________ 51
7.5 pHcalibration ___________________________________________________________________________________ 52
7.5.1 Onepointcalibration ______________________________________________________________________ 52
7.5.1.1 Automode ____________________________________________________________________ 52
7.5.1.2 Manual Mode __________________________________________________________________ 53
7.5.2 Two-pointcalibration _____________________________________________________________________ 53
7.5.2.1 AutoMode _____________________________________________________________________ 53
7.5.2.2 Manual Mode __________________________________________________________________ 54
7.5.3 Processcalibration _______________________________________________________________________ 54
7.5.4 mVcalibration(onlyforanalogsensors) ______________________________________________________ 55
7.5.5 ORPcalibration(onlyforISMsensors) _______________________________________________________ 55
7.6 Carbondioxidecalibration(onlyforISMsensors) _______________________________________________________ 56
7.6.1 One-pointcalibration _____________________________________________________________________ 56
7.6.1.1 Automode ____________________________________________________________________ 56
7.6.1.2 Manual mode _________________________________________________________________ 57
7.6.2 Two-pointcalibration _____________________________________________________________________ 57
7.6.2.1 Automode ____________________________________________________________________ 57
7.6.2.2 Manual mode __________________________________________________________________ 58
7.6.3 Processcalibration _______________________________________________________________________ 58
7.7 Sensortemperaturecalibration(onlyforanalogsensors) _________________________________________________ 59
7.7.1 One-Pointsensortemperaturecalibration ______________________________________________________ 59
7.7.2 Two-Pointsensortemperaturecalibration ______________________________________________________ 59
7.8 Editsensorcalibrationconstants(onlyforanalogsensor) _________________________________________________ 60
7.9 Sensorverication ________________________________________________________________________________ 60
8 Conguration _________________________________________________________________________________________ 61
8.1 Entercongurationmode __________________________________________________________________________ 61
8.2 Measurement ___________________________________________________________________________________ 61
8.2.1 ChannelSetup ___________________________________________________________________________ 61
8.2.1.1 Analogsensor __________________________________________________________________ 62
8.2.1.2 ISM sensor ____________________________________________________________________ 62
8.2.1.3 Savechangesofthechannelsetup _________________________________________________ 63
8.2.2 Temperaturesource(onlyforanalogsensors) __________________________________________________ 63
8.2.3 Parameterrelatedsettings __________________________________________________________________ 63
8.2.3.1 Conductivitytemperaturecompensation ______________________________________________ 64
8.2.3.2 Concentrationtable ______________________________________________________________ 65
8.2.3.3 pH/ORPparameters _____________________________________________________________ 66
8.2.3.4 Parametersforoxygenmeasurementbasedonamperometricsensors ______________________ 67
8.2.3.5 Parametersforoxygenmeasurementbasedonopticalsensors ____________________________ 68
8.2.3.6 Adjustingsamplingrateforopticalsensors ___________________________________________ 69
8.2.3.7 LED mode _____________________________________________________________________ 70
8.2.3.8 Dissolvedcarbondioxideparameters ________________________________________________ 70
8.2.4 Setaveraging ____________________________________________________________________________ 71
8.3 Analogoutputs __________________________________________________________________________________ 72
8.4 Set points ______________________________________________________________________________________ 73