
Transmitter M400 108
© 02 / 2010 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400
Printed in Switzerland 52 121 378
Time to Maintenance: This timer shows a Time to Maintenance, when the next cleaning cycle
should be performed to keep the best possible measurement performance. The Time to Mainte-
nance is indicated in days (d) and percentage (%). For a description of the Time to Mainte-
nance, please see section 8.6 “ISM Setup”. For oxygen sensors, the Time to Maintenance indi-
cates a maintenance cycle for the membrane and electrolyte.
Press [ENTER] to exit from this display.
Max. Temperature
The maximum temperature shows the maximum temperature that this sensor has ever seen, to-
gether with a time stamp of this maximum. This value is stored on the sensor and cannot be
changed. During autoclaving the Max temperature is not recorded.
Max. Temperature
Tmax XXX°C YY / MM / DD
Press [ENTER] to exit from this display.
h
Note: This function requires the correct setting of date and time of the transmitter.
(see chapter 9.6 “Set date & time”)
CIP Cycles
Shows the amount of CIP cycles that the sensor has been exposed to. For a description of the
CIP Cycle indicator, please see section 8.6 “ISM Setup”
CIP Cycles xxx of xxx
Press [ENTER] to exit from this display.
SIP Cycles
Shows the amount of SIP cycles that the sensor has been exposed to. For a description of the
SIP Cycle indicator, please see section 8.6 “ISM Setup”
SIP Cycles xxx of xxx
Press [ENTER] to exit from this display.
Autoclaving Cycles
Shows the amount of Autoclaving cycles that the sensor has been exposed to. For a description
of the AutoClave Cycle indicator, please see section 8.6 “ISM Setup”
Autoclaving Cycles xxx of xxx
Press [ENTER] to exit from this display.
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