Filter monitoring 1
Two proximity probes and a special electronic system were developed in order to be able to supervise filters.

A difference signal is processed by the measuring electronics to allow supervision of the process cycle.

Monitoring with a proximity probe



Filter monitoring 2

Two proximity probes and two electronic systems were developed in order to be able to supervise filters.

The changing levels, seen in the following example, are measured before and after the filter. The probe signal before the filter can be used to control a tilting furnace. The probe signal after the filter activates the alarm for a filter change.


Monitoring with a proximity probe