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Inductive Measuring Principle

Inductive Measuring Principle
Oscillator
U1
Receiver
I2
Primary winding N
Secondary winding N
Induced current flow
Measuring principle:
a constant applied alternating voltage U generates a magnetic alternating field around the primary coil. This induces an electric current in the liquid loop. This induced current flow through the liquid again generates a magnetic alternating field in the secondary coil. The inductive current thus produced is measured and used as a basis to calculate conductivity


For more information: Endress+Hauser GmbH
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Inductive Measuring Principle