FABRICATION AND EVALUATION OF A PRESSURE SENSOR FOR THE MEASUREMENT OF A DYNAMIC PRESSURE |
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| Han Wook Song, Soo Young Kim, In Mook Choi, Chang Bog Kim, Kyung Don Yang |
- Abstract:
- The sensor for the measurements of a dynamic pressure was developed and evaluated. Quartz was adopted as a piezoelectric medium to transmit a pressure signal and a sensor was made from SM45C. Positive going step method was used to evaluate sensors. The developed sensor showed a linear response property till 300 MPa and a repeatability error below ± 3 %. The sensor showed a similar sensitivity and a poor repeatability compared to commercial pressures. But we expected our sensor had a competitiveness considering the production cost and the repeatability could be improved if the packaging technique might be improved.
- Keywords:
- dynamic pressure sensor, quartz, SM45C
- Download:
- IMEKO-WC-2012-TC16-P2.pdf
- DOI:
- -
- Event details
- Event name:
- XX IMEKO World Congress
- Title:
Metrology for Green Growth
- Place:
- Busan, REPUBLIC of KOREA
- Time:
- 09 September 2012 - 12 September 2012