PCE VT3900 Portable Vibration Meter

The PCE-VT 3900 is a vibration meter ideal for fast and precise measurement of vibrating parts, machines and systems. This vibration meter uses the external vibration sensor to determine the vibration displacement (measuring range 0.000 to 3.9 mm), the vibration velocity (measuring range 0.00 to 399.9 mm/s) and the vibration acceleration (measuring range 0.0 to 399.9 m/s²). Various measurement parameters are available for the vibration meter, such as RMS, peak, peak-peak and crest factor. The vibration meter is equipped with 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. The built-in battery in the vibration measuring device has a capacity of 2500 mAh and can be recharged directly via the built-in micro-USB interface.

 

​FFT Analysis and Route Measurement Functions

In addition to the normal measuring mode, the vibration meter has an FFT mode. In the FFT mode, the frequency spectrum for the measured vibration speed or vibration acceleration is calculated and displayed.

 

The calculated FFT lines are displayed in a graphic representation in an overall view for the entire frequency band and in a zoom view to display the individual lines.

 

Measurement Specifications

Acceleration

Velocity Rotational Speed Displacement

Range 0.0 – 399.9 m/s2 0.00-399.99mm/s 600-50000 RPM 0.000-3.9 mm

Resolution 0.1 m/s2 0.1 mm/s

1 µm / 39.4 µin

Accuracy ±2 % (@160Hz) ±2 % (@160Hz)

±2 % (@160Hz)

Frequency 10Hz–10kHz, 1kHz-10kHz 10Hz-1kHz

10Hz-200Hz

 

In The Box

Vibration Meter PCE-VT 3900

Sensor

Spiral cable

Magnetic adapter

Micro USB cable

USB stick with software and instructions

Quick start guide

Service bag