Maintenance, Troubleshooting and Repair
7
Maintenance, Troubleshooting and Repair
User qualification: instructed user,
n
Ä Chapter 1.2 'User qualification'
see
on page 44
Maintenance
The sensor requires only minimal mainte‐
nance. Regularly remove deposits on the
sensor to maintain reliable measuring.
Prevent formation of deposits
In most cases the formation of
deposits can be prevented. To do
so, install the sensor in flowing
media and pay attention to the
right alignment of the hole of the
sensor head towards the direction
of flow.
Troubleshooting
See the controller operating instructions.
Repair
The sensor can only be repaired in the
factory. Return it to us in its original pack‐
aging, cleaned, with a completed com‐
plaint form and decontamination declara‐
tion.
Decommissioning
Disconnect the sensor's electric from the
controller.
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