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Vibration Analyzer

PCE-VT 3900

PCE-VT 3900S

PCE-VT 3900 Series

Vibration analyzer with internal memory / route measurement /

FFT mode / software for evaluating the saved data /

measurement range up to 399.9 m/s² / PC interface

For fast and precise checking of vibrating parts, machines and systems, this vibration meter uses the external

vibration sensor to determine the vibration displacement, the vibration velocity and the vibration acceleration. Various

measurement parameters are available, such as RMS, peak, peak-peak and crest factor. The vibration meter has a

mode that allows a measurement to be automatically evaluated according to the limit values of ISO 10816-3. The

vibration meter analyzes the measured values and shows a corresponding good/bad rating on the display. In addition

to the normal measuring mode, the vibration analyzer has an FFT mode. In FFT mode, the frequency spectrum for

the measured vibration velocity or vibration acceleration is calculated and displayed. The calculated FFT lines are

displayed in a graphical representation in an overall view for the entire frequency band and parallel to this in a zoom

view to display the individual lines.

Another additional function is route measurement. The route measurement function is specially designed for recurring

measurements at identical measuring spots. This enables an organized measurement of different measuring spots.

Because of its extensive measuring functions, the vibration analyzer is therefore used for maintenance and repair

work on machines.

for mobile vibration measurement

FFT analysis

route measurement

automatic ISO 10816-3 evaluation

automatic firmware update