• ACD Machine Control Co Private Limited

Vibration Switch

The Vibration Switch is designed as direct replacement of mechanical vibration switches. These switches are being used very little merit and served the purpose when the requirement was not stringent. As they rely on large impacts or inertia (both acceleration) they do not respond to gradual increase in vibration. The nuisance tripping during start-up is a usual problem and sensitivity adjustment is too ambiguous to other any meaningful translation. The electronic vibration switches can be directly installed in place of mechanical vibration switches and offer immense advantages. The basic sensor is piezo electric accelerometer, which has no moving parts. These electronically integrate the acceleration signal giving velocity signal. The vibration could be controlled very precisely with graduated controls. It has built-in electronic delay takes care of start up and other spurious signals and remote reset is another positive advantage. It also has either stand alone or remote sensor option. These switches can be supplied in enclosures for weather proof (IP 65) and application or for gas areas IIA-IIB (Class I, Dvn I Grp. &D) or IIC (Class I, Dvn II, Grp B).