
Transmitter M400/2(X)H, M400G/2XH 6
© 03 / 2014 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400/2(X)H, M400G/2XH
Printed in Switzerland 30 031 683
7.3 Calibration of amperometric oxygen sensors ___________________________________________________________ 38
7.3.1 One-point calibration for amperometric oxygen sensors ___________________________________________ 39
7.3.1.1 Auto mode ____________________________________________________________________ 39
7.3.1.2 Manual mode __________________________________________________________________ 40
7.3.2 Process calibration for amperometric oxygen sensors _____________________________________________ 40
7.4 pH calibration ___________________________________________________________________________________ 41
7.4.1 One point calibration ______________________________________________________________________ 41
7.4.1.1 Auto mode ____________________________________________________________________ 41
7.4.1.2 Manual Mode __________________________________________________________________ 42
7.4.2 Two-point calibration _____________________________________________________________________ 42
7.4.2.1 Auto Mode _____________________________________________________________________ 42
7.4.2.2 Manual Mode __________________________________________________________________ 43
7.4.3 Process calibration _______________________________________________________________________ 44
7.4.4 mV calibration (only for analog sensors) ______________________________________________________ 44
7.4.5 ORP calibration (only for ISM sensors) _______________________________________________________ 45
7.5 Sensor temperature calibration (only for analog sensors) _________________________________________________ 46
7.5.1 One-Point sensor temperature calibration ______________________________________________________ 46
7.5.2 Two-Point sensor temperature calibration ______________________________________________________ 46
7.6 Edit sensor calibration constants (only for analog sensor) _________________________________________________ 47
7.7 Sensor verication ________________________________________________________________________________ 47
8 Conguration _________________________________________________________________________________________ 48
8.1 Enter conguration mode __________________________________________________________________________ 48
8.2 Measurement ___________________________________________________________________________________ 48
8.2.1 Channel Setup ___________________________________________________________________________ 48
8.2.1.1 Analog sensor __________________________________________________________________ 49
8.2.1.2 ISM sensor ____________________________________________________________________ 49
8.2.1.3 Save changes of the channel setup _________________________________________________ 49
8.2.2 Temperature source (only for analog sensors) __________________________________________________ 50
8.2.3 Parameter related settings __________________________________________________________________ 50
8.2.3.1 Conductivity temperature compensation ______________________________________________ 51
8.2.3.2 Concentration table ______________________________________________________________ 52
8.2.3.3 pH / ORP parameters _____________________________________________________________ 53
8.2.3.4 Parameters for oxygen measurement based on amperometric sensors ______________________ 54
8.2.4 Set averaging ____________________________________________________________________________ 55
8.3 Analog outputs __________________________________________________________________________________ 56
8.4 Set points ______________________________________________________________________________________ 57
8.5 Alarm / Clean ___________________________________________________________________________________ 58
8.5.1 Alarm __________________________________________________________________________________ 58
8.5.2 Clean __________________________________________________________________________________ 59
8.6 ISM set up (available for pH and oxygen ISM sensors) ___________________________________________________ 60
8.6.1 Sensor monitoring ________________________________________________________________________ 60
8.6.2 CIP Cycle Limit ___________________________________________________________________________ 61
8.6.3 SIP Cycle Limit ___________________________________________________________________________ 62
8.6.4 Autoclaving Cycle Limit ____________________________________________________________________ 62
8.6.5 Reset ISM counter / timer ___________________________________________________________________ 63
8.6.6 DLI stress adjustment (only for pH ISM sensors) ________________________________________________ 63
8.7 Display ________________________________________________________________________________________ 64
8.7.1 Measurement ____________________________________________________________________________ 64
8.7.2 Resolution ______________________________________________________________________________ 65
8.7.3 Backlight _______________________________________________________________________________ 65
8.7.4 Name __________________________________________________________________________________ 65
8.7.5 ISM sensor monitoring (available when ISM sensor connected) _____________________________________ 66
8.8 Hold analog outputs ______________________________________________________________________________ 66
9 System ______________________________________________________________________________________________ 67
9.1 Set Language ___________________________________________________________________________________ 67
9.2 Passwords _____________________________________________________________________________________ 67
9.2.1 Changing passwords ______________________________________________________________________ 68
9.2.2 Conguring menu access for operator _________________________________________________________ 68
9.3 Set / Clear lockout ________________________________________________________________________________ 68
9.4 Reset __________________________________________________________________________________________ 68
9.4.1 Reset system ____________________________________________________________________________ 69
9.4.2 Reset meter calibration ____________________________________________________________________ 69
9.4.3 Reset analog calibration ___________________________________________________________________ 69
9.5 Set date & time __________________________________________________________________________________ 69
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