... s 4.thread mount KH-HZDintegrative vibration transmitter, vibration sensor integrating the traditional vibration sensorand the accuracy measuring circuit together ... , blower, fans, water pump etc to measure vibration speed or vibration amplitude. Because its output signals are caused by ... : B type: φ45×90mm,about 350g F type: φ70x115mm,about750g KH-HZD-F:Intelligent Explosion-proof Vibration Sensor