... : 4--20mA 3. Weight: 110g CZ9300 Mini Piezo Vibration SensorBrief Introduction CZ9300 Integrated Piezoelectric Vibration Sensor is our latest ... with standards of "ISO2954-1975" and "GB13824-1992". CZ9300 is installed built-in precision integral circuit to provide ... years), lightweight, excellent dynamic performance and so forth. CZ9300 provides 4-20mA current output, wiring fault-tolerant protection, ...