Vibration Meter / FFT / Magnetic / Lithium Battery
PCE-VM 20
| Vibration Acceleration | 0 ... 200 m/s², RMS and Peak-to-Peak |
| Vibration Velocity | 0 ... 200 mm/s, RMS |
| Vibration Displacement | 0 ... 2000 μm, peak-to-peak |
| Accuracy | ± 5% |
| Operating Modes | Vibration, Temperature, Velocity |
| Representable Measured Variables | Frequency |
| Vibration Acceleration | |
| Vibration Velocity | |
| Vibration | |
| FFT Spectrum | |
| Units |
Metric |
|
Hz, mm/s², mm/s, μm, RPM, Hz |
|
| Exit | USB 2.0 |
| Memory | 4 GB micro SD card |
| Battery life | Up to 8 hours - continuous operation |
| Battery type | Lithium polymer |
| Display | Color LCD 128 x 160 pixels |
| Environmental conditions | -10 ... 55°C / 14 ... 131°F |
| ≤ 80% RH without condensation | |
| Dimensions | 132 x 70 x 33 mm / 5.2 x 2.8 x 1.3 in (L x W x H) |
| Weight | Approximately 150 g / < 1 lb |
| Headphone : must not be exposed to strong vibrations, magnetic fields, corrosive agents, or dust | |
| Technical specifications for the vibration sensor | |
| Sensitivity | 100 mV / g |
| Frequency response (± 3 dB) | 0.5 ... 15,000 Hz |
| Frequency response (± 10%) | 2.0 ... 10,000 Hz |
| Dynamic range | ± 50 g, peak |
| Power supply (IEPE) | 18 ... 30V DC |
| Constant current source | 2 ... 10-mA |
| Spectral noise at 10 Hz | 14 μg / √Hz |
| Spectral noise at 100 Hz | 2.3 μg / √Hz |
| Spectral noise at 1000 Hz | 2 μg / √Hz |
| Output resistance | < 100 Ω |
| Polarization voltage | 10 ... 14V DC |
| Housing insulation | > 100 MΩ |
| Environmental conditions | -50 ... 121 °C / -58 ... 249.8 °F |
| Maximum shock protection | 5000 g, peak |
| Resonant frequency | 23,000 Hz |
| Material | Stainless steel 316L |
| Connection | 2 Pin MIL-C-5015 |
| Sealing class | IP68 (Waterproof) |
| Weight | 90 g / < 1 lb |
Accelerometer PCE-VM 20
Vibration measuring device for vibration measurement on machines / Direct evaluation according to DIN ISO 10816 / Various measurement modes / Real-time FFT analysis / Route option for fast acquisition of measuring points
Vibration measuring device for vibration measurement on machines / Direct evaluation according to DIN ISO 10816 / Various measurement modes / Real-time FFT analysis / Route option for fast acquisition of measuring points
The PCE-VM 20 vibration measuring device is a compact device for the direct evaluation of a machine's condition and the measurement of possible vibrations.
The vibration meter can detect vibration accelerations (up to 20 g), vibration velocities (up to 200 mm/s), and vibration displacements (up to 2000 μm) over a frequency range from 1 ... 10,000 Hz. At the same time, frequency measurement can be performed via FFT analysis to filter dominant vibration frequencies.
The PCE-VM 20 vibration meter can evaluate and display signals from standard IEPE piezoelectric vibration sensors as well as piezoelectric vibration sensors with charge output.
- real-time FFT analysis
- robust housing
- multiple vibration parameters
- direct evaluation of machine vibrations according to DIN ISO 10816
- built-in LiPo battery
Package contents
1 x Vibration meter PCE-VM 20
1 x Magnetic Accelerometer with 1.8 m / 5.9 ft connection cable
1 x USB connection cable
1 x Charger 100 ... 240V AC
1 x Computer software
1 x User manual
1 x Magnetic Accelerometer with 1.8 m / 5.9 ft connection cable
1 x USB connection cable
1 x Charger 100 ... 240V AC
1 x Computer software
1 x User manual



