Zero Power Consumption Magnetic Sensor WG113A
Features
- No need the power supply when it works.
- Bipolar excitation working mode, the sensoroutputs a pair of positive and negativeelectrical pulse signal when the magneticfield polarity changes for a circle.
- Only when the external magnetic fieldpolarity changes, and magnetic strengthreaches the excitation threshold, the sensorwill outputs a pulse signal, so the vibrationwon’t happen. The operation is stable andreliable.
- The signal amplitude has nothing to do withthe magnetic field changing speed, and it canwork at the speed near to zero.
- The signal processing is simple and can bedirectly connected to the transistor,comparator, analog-to-digital converter,etc.
- The output signal can be remote transmittedby the signal lines, so it’s suitable forLAN management.
- No mechanic contact, no spark, is a kind ofintrinsic safety devices.
- Wide operating temperature range, strongenvironmental adaptability.
Application
- Rotational counting: intelligent water meters, heat meters, gas meters, oil meters, flowmeters, odometers, etc.
- Location detection: oil depot level detection, tipper type rain gauge, unattendedhydrological and meteorological monitoring, etc.
- Electronic switches: explosion-proof switches, automotive ignition switches, etc.