VC20, Vibration Calibrator
![VC20](img/series/VC20_Front.jpg)
![VC20](img/series/VC20_Front.jpg)
![VC20, Vibration Calibrator](img/series/vc20_Vibration_Calibrator.jpg)
![Carrying case of VC20 / VC21 / VC21D](img/series/VC20_VC21_VC21D_e5127376.jpg)
- Load independent vibration level for test objects weighing up to 600 g
- Controlled vibration amplitude of 10 m/s²
- Quartz controlled vibration frequency of 159.15 Hz (radian frequency 1000 1/s)
- Display shows frequency, magnitude, error in percent and calibration date
- Rugged design
- Mains buffered battery operation for laboratory and field use
- Calibration to ISO 16062-44 with factory calibration certificate
- DAkkS-accredited calibration with traceability, upon request
The basic model VC20 generates a fixed amplitude of 10 m/s² (RMS) at 159.2 Hz. This frequency was chosen because it corresponds to a radian frequency of 1000 s-1 where the following relationship exists for sine-wave signals:
10 m/s² acceleration = 10 mm/s velocity = 10 µm displacement. The unit has just one on/off push-button. A bright OLED display
shows frequency and amplitude, the amplitude error as a percentage and the battery condition.
Its powerful electrodynamic shaker allows the calibration of heavy test objects up to 600 grams. The built-in NiMH accumulator lasts for approximately 5 hours of operation.
A cast aluminum enclosure protects the instrument under harsh field conditions.
● Rapid and easy calibration of vibration transducers for acceleration, velocity and displacement
● Calibration and fault detection of vibration measuring systems
Plastic Carrying Case | |
Mains Adapter | 100 to 240 VAC |
Thread Adapters | M3, M5,M8, 1/4“-28, UNF 10-32 |
VC20 Vibration Calibrator Datasheet Datasheet |
- Load independent vibration level for test objects weighing up to 500 g
- Vibration amplitude selectable in five steps from 1 to 20 m/s²
- Quartz controlled vibration frequency selectable in seven steps from 15.92 Hz to 1280 Hz
- Display shows frequency, magnitude, error in percent and calibration date
- Rugged design
- Mains buffered battery operation for laboratory and field use
- Calibration to ISO 16062-44 with factory calibration certificate
- Upon request, we also offer DAkkS-accredited calibration with traceability
- Self-contained calibration system
- Test amplitude of 1 m/s² rms
- Vibration frequency from 70 Hz to 10 kHz selectable
- Suitable for test objects weighing up to 400 g
- Internal measuring channel for charge, IEPE and voltage
- LCD for settings and measurements
- USB interface for PC controlled calibration
- PC software for calibration and display with sensor data base included