Calibrator for Vibration Meters
PCE-VC21
| Adjustable vibration frequencies and vibration amplitudes | |||||||||
| Frequency (Hz) | 15,92 | 40 | 80 | 159,2 | 320 | 640 | 1280 | ||
| RMS acceleration (m/s²) |
1 2 |
1 2 5 |
1 2 5 10 |
1 2 5 10 20 |
1 2 5 10 20 |
1 2 5 10 20 |
1 2 5 10 20 |
||
| RMS velocity (mm/s) |
10 20 |
- | - |
1 2 5 10 20 |
- | - | - | ||
| RMS displacement (μm) |
100 200 |
- | - |
1 2 5 10 20 |
- | - | - | ||
| Maximum sensor weight (g), depending on acceleration | |||||||||
| at 1 m/s² | - | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
| at 2 m/s² | - | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
| at 5 m/s² | - | - | 500 | 500 | 500 | 500 | 500 | 500 | |
| at 10 m/s² | 600 | - | - | 500 | 500 | 500 | 400 | 200 | |
| at 20 m/s² | - | - | - | - | 250 | 200 | 100 | 50 | |
| Width accuracy |
± 3 % (0 ... 40 °C / 32 ... 100 °F) ± 5 % (-10 ... 55 °C / 14 ... 130 °F) |
||||||||
| Frequency accuracy | ± 0.05 % | ||||||||
| Settling time | < 10 seconds | ||||||||
| Error indication | Error rate display (%), acoustic warning above ± 3% | ||||||||
| Maximum weight of the object for declared accuracy | 600 g / 1.32 lbs | ||||||||
| Vibration exciter force | 10 N | ||||||||
| Maximum tightening torque of the vibration exciter | 2 Nm | ||||||||
| Operating humidity | < 90% at 30 °C / 86 °F, no condensation | ||||||||
| Power | Built-in rechargeable NiMH battery, 7.2 V / 1.6 Ah | ||||||||
| Battery life | Approximately 5 hours at 100 g / 0.22 lb weight | ||||||||
| Charging time | Approximately 4 hours | ||||||||
| Battery status | Bar indicator on the display | ||||||||
| Automatic power off | 10 minutes / 1 ... 30 minutes adjustable | ||||||||
| Magnetic field at the vibration head | < 0.2 mT | ||||||||
| Dimensions (L x W x H) | Approximately 100 x 100 x 120 mm / 3.9 x 3.9 x 4.7" | ||||||||
| Weight | Approximately 2200 g / 4.9 lbs | ||||||||
Calibration of PCE-VC21 vibration meter
For acceleration, velocity and displacement vibrations / Adjustable vibration frequencies and amplitudes (RMS)
The PCE-VC21 is a vibration meter calibrator used for calibrating sensors, meters, analyzers, and vibration controllers. Suitable for calibrating equipment weighing up to 600 g (1.32 lb), this vibration calibrator produces mechanical vibrations (stabilized by quartz) with adjustable frequencies between 15.92 and 1280 Hz and adjustable vibration amplitudes between 1 m/s² and 20 m/s².
The PCE-VC21 features load-independent:
- 7 adjustable vibration frequencies
- 5 adjustable vibration amplitudes
The vibration calibrator offers portable use as it has a built-in rechargeable battery, automatic shutdown function to save battery, and battery charge indicator. Additionally, the calibrator is enclosed in a sturdy case for safe transport.
- Adjustable vibration frequencies and amplitudes (RMS)- The display shows frequency, amplitude, error percentage (%) and date of last calibration
- Emits a sound alert if the error limit is exceeded
- Designed for use in the laboratory as well as for portable use
1 x Thread adapter (M3, M5, M8, 1/4"-28, UNF 10-32)
1 x Battery charger transformer (100 ... 240 V AC; 50 / 60 Hz)
1 x Factory calibration certificate
1 x User manual
1 x Carrying case

