Special Conditions - Mettler Toledo pH ISM Qualification Kit Instructions D'utilisation

8

1.2.3 Special Conditions

– The relationship between the maximum permissible ambient or
media temperature and temperature class is shown in the follow-
ing table.
– With digital pH ISM sensor plug-in heads:
Temperature class
T 6
T 5
T 4
T 3
– The capacitance and inductance of the connection cable has to
be considered.
– The pH ISM sensor plug-in heads can be used in / with the fittings
InFit 76*-**** or InTrac 7**-***, or in / with other suitable fittings
in potentially explosive areas.
– The independent fitting used for installation of the pH ISM sensor
plug-in heads must be conductively connected to the equipoten-
tial bonding system.
pH ISM Qualification Kit
52 300 439
Max. ambient or
media temperature
62 °C
74 °C
102 °C
154 °C
© 05/15 Mettler-Toledo AG, Greifensee
pH ISM Qualification Kit
Printed in Switzerland