... of whirling and rotating machine, such as steam turbine, compressor, electrical motor, blower and water pump etc), can ... cement plant, machine plant, blower plant and coal mine machine etc. It is mainly to check and confirm ... the rotation machine error or offer basis and proof in improving lab products, to make a prepare ... about500g F type: about 1200g KH-HZD: Integrated Explosion-proof Vibration Sensor