WG214

Zero power consumption magnetic sensors needn t power supply when it works, it can directly transform the magnetic signal into electric signal. Bipolar magnetic pole triggering operate mode, when the polarity of the triggering magnetic field changes for a cycle, zero power consumption sensors will synchronous output a pair of positive and negative electric pulses.

Zero power consumption magnetic sensor also called Wiegand Sensor, it s a new kind of sensors for smart instruments and meters. The mainly features is it s needn t power supply when it works, no electrical spark, no mechanical contact, it s safe and can save electricity, it s a kind of intrinsically safe electronic element.

Zero power consumption magnetic sensors has a wide application range, it can t be applied in magnetic field signal detection, and can detect the other physical quantity( such as speed, position, flux etc). Power type sensors also can supply power to other electric elements. This will increase the level of instrument and meters.