Sensori Induttivi piani e ad anello
For this type of applications static sensors are used. The oscillator in
the sensor excites a high-frequency alternating field. The wire passes
through the sensor and withdraws energy from the resonant circuit.
As long as the wire is moved through the sensor without interruption
the sensor excites a constant signal because the damping of the
oscillator is not alternating. A wire break leads to a damping of the
oscillator. The sensor switches due to the voltage fluctuation.
Catalogo completo sensori induttivi.
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