Translator Disclaimer
Paper
1 August 1991 Fiber-optic differential pressure sensor for leak-detection system
Author Affiliations +
Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50050
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China
Abstract
A new system of comparative pressure leak-detection with fiber-optic sensors is advanced and studied. The expression for differential pressure, detecting time, and minimum detectable leak rate is derived through the study of the pressure in the detected device applied pressure with relation to the detecting time. The fiber-optic differential pressure sensor with high sensitivity and stability is presented and designed. Minimum value of relative differential pressure detected is approximately 3X10-5. Finally, an example of the system used in industrial production is given.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xiaohan Sun, Mingde Zhang, Suiren Wan, and Shuhua Wang "Fiber-optic differential pressure sensor for leak-detection system", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); https://doi.org/10.1117/12.50050
PROCEEDINGS
5 PAGES


SHARE
Advertisement
Advertisement
Back to Top