Design And Function - ProMinent DULCOTEST ICT 2 Mode D'emploi

Measurement principle
ProMinent ®
5

Design and function

The transmission coil of the sensor creates an alternating magnetic
field which induces an electrical current in the water sample. The
ions in the sample water are thereby subjected to a flow of current
which for its part generates a magnetic field in the receiver coil. The
induction current in the receiver coil is a measurement of the con-
ductivity of the water sample.
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Fig. 1
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Design and function
1 Oscillator
2 Receiver and
signal processor
3 Cable
4 Transmission coil
5 Receiver coil
6 Bore
7 Sensor tip
8 Water sample
9 Induced current
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