Explosion-proof Vibration Sensor 1.4-20mA signal output 2. ... cover of rotating machines, the transmitter is an ideal choice for steam turbine, compressors, motors, blower, fans, water pump ... cement plant, machine plant, blower plant, paper made plant, coal mine machine etc.1. SpecificationSensitivity: 20mv/mm/s±5% 30mv ... F type: φ70x115mm,about750g KH-HZD-F:Intelligent Explosion-proof Vibration Sensor