VIBRATION ANALYZER PCE-VT 3900

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The accelerometer is an ideal measuring device for fast and precise checking of vibrating parts, machines and systems.

Measuring range Acceleration
0.0 … 399.9 m/s² / 0.0 – 15744 in/s²
Resolution 0.1 m/s² / 3.94 in/s²
Accuracy @ 160 Hz ±2 %
Frequency range 10 Hz … 10 kHz
1 kHz … 10 kHz
Measuring range Velocity
0.00 … 399.9 mm/s / 0.00 – 15.74 in/s
Resolution 0.1 mm/s / 0.0039 in/s
Accuracy @ 160 Hz ±2 %
Frequency range 10 Hz … 1 kHz
Measuring range Rotational Speed
600 … 50000 RPM
FFT acceleration 10 Hz … 8 kHz
FFT velocity 10 Hz… 1 kHz
Accuracy @ 160 Hz ± 2%
Number of FFT lines 2048
Route measurement 100 routes each with 100 machines each with
100 measuring points with 1000 measured values each
Measuring range Displacement
0.000 … 3.9 mm / 0.000 – 0.154 in
Resolution 1 µm / 39.4 µin
Accuracy @ 160 Hz ±2 %
Frequency range 10 Hz … 200 Hz
Measurement parameters RMS, Peak, Peak-Peak
Crest factor
Manual memory 99 folders with 50 measured values ​​each
Data logger Various start/stop triggers
Measurement interval between 1 s … 12 h
50 memory locations with 43200 measured values ​​each
Units can be switched to metric / imperial
Display 2.48″ LC display
Menu languages English, German, French
Spanish, Italian, Dutch
Portuguese, Turkish, Polish
Russian, Chinese, Japanese
Power supply internal: LiPo battery (3.7 V, 2500 mAh)
external: USB 5 VDC, 500 mA
Operating time ca. 15 … 20 h (depending on display brightness)
Operating and storage conditions temperature: -20 … +65 °C / -4 … 149 °F
humidity: 10% RH … 95% RH,
non-condensing
Dimensions 165 x 85 x 32 mm / 6.5 x 3.3 x 1.3″
Weight 239 g / 8.4 oz
Technical Data Vibration Sensor
Resonance frequency 24 kHz
Transverse sensitivity ≤ 5%
Destruction limit 5000 g (peak)
Operating and storage temperature -55 °C … +150 °C / -67 °F … 302 °F
Housing material stainless steel
Mounting thread ¼ – 28“
Dimensions Ø 17 x 46 mm / 0.67 x 1.8″
Weight (without cable) 52 g / 1.8 oz