... 4--20mA 3. Weight: 110g CZ9300 Mini Piezo Vibration SensorBrief Introduction CZ9300 Integrated Piezoelectric Vibration Sensor ... and exquisite appearance. It consists of piezoelectric sensing element with measurement, conversion, integral, amplification, transmission ... output, based on Piezoelectric Acceleration Transducer. Compared with magneto-electric velocity transducer, it has lots of advantages, ...