EN
WIKA operating instructions digital indicator, model DI32-1
64
14122699.03 03/2020 EN/DE
16. Faults / 17. Maintenance and cleaning
Faults
Causes
Measures
With thermocouples there are
constant, higher measuring
deviations
Sources of heat or cold in
the direct vicinity
Remove sources of heat or cold
Heating through high switching
currents
Reduce switching current
< 10 mA
---
Correct deviations through
offset shift
17. Maintenance and cleaning
17.1 Maintenance
The digital indicator is maintenance-free.
Repairs must only be carried out by the manufacturer.
17.2 Cleaning
When cleaning the front, note the following:
■
The ingress protection of the front is IP 65 (protected against jet and splash
water).
■
Use a damp cloth.
■
Do not use any aggressive cleaning agents.
■
Do not use any pointed and hard objects for cleaning.
When cleaning the rear, note the following:
■
The ingress protection of the rear is IP 00 (no protection).
■
Disconnect the digital indicator from the power.
■
Use a damp cloth. Allow the digital indicator to dry before operating it again.
■
Do not use any aggressive cleaning agents.
■
Do not use any pointed and hard objects for cleaning.
