• ACD Machine Control Co Private Limited

Vibration Meter

The Vibration Meter, Model D 83 & D 93, uses piezo electric transducer. Piezo electric transducer is the most sensitive of its kind available today. It has a built-in mechanical filter that eliminates all unwanted frequencies including audio pick-ups. Inverted mass construction makes it unique and extends usefulness up to 60,000 RPM without losing the sensitivity. Hand held sensor incorporates the transducer with a signal conditioner and 8 db/octave filter, which cuts off all the unwanted signals and improves signal to noise ratio. Model D 83 reads displacement of vibration in microns pk-pk. Model D 93, apart from Displacement also reads velocity of vibration in mm/sec pk. This reading is obtained by differentiating displacement with reference to the frequency. Hence, it directly denotes the severity and one does not need to refer to operating speed to decide the acceptance level.