Maintenance
143
8.3.3 Conductivity probe, pH probe
Fig. 35: Measuring probes
Check the measuring probes for soiling and clean them if necessary.
1. Clean the conductivity probe (1) with the aid of a soft brush and add some
IPA if necessary.
2. Clean the pH-sensor (2) using a soft cloth and - if necessary - a little IPA.
Note
Observe the installation position of conductivity probe (1) (see arrow).
Make sure that the groove and the tongue fit correctly.
Note
If inductive conductivity probes are used, a calibration is not
necessary.
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