A NEW SYSTEM FOR COMPARISON CALIBRATION OF VIBRATION TRANSDUCERS AT LOW FREQUENCIES |
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| Gustavo Ripper, Dimas Teixeira, Cauê Ferreira, Ronaldo Dias |
- Abstract:
- This paper presents a new system that was developed in the Vibration Laboratory at INMETRO for the calibration of vibration transducers and measuring equipments at low frequencies. The system is based on a long-stroke air bearing shaker and on a data acquisition board. Optionally, a piezoresistive accelerometer or a laser vibrometer can be used as reference transducers. Fully automated calibrations of vibration transducers are carried out in compliance with the international standard ISO 16063-21. Some experimental results obtained with this system will be presented herein.
- Keywords:
- vibration, acceleration, metrology
- Download:
- IMEKO-WC-2009-TC22-294.pdf
- DOI:
- -
- Event details
- Event name:
- XIX IMEKO World Congress
- Title:
Fundamental and Applied Metrology
- Place:
- Lisbon, PORTUGAL
- Time:
- 06 September 2009 - 11 September 2009