Title :
The study of a remote pressure detection and transmission system for explosion prevention
Author :
Chen, YongLiang ; Zheng, YingJun ; Sun, WeiTao
Author_Institution :
China Inst. of Metrol., Hangzhou, China
Abstract :
A remote pressure detection and transmission system for explosion prevention was introduced. In this system, the displacement of a membrane was measured accurately by the optical-fiber heterodyne detection method, and the pressure variation was derived from the displacement. The whole system works under the control of an intelligence module. The resolution for the pressure measurement is 5.4 Pa, and the uncertainty value is less than 11.2 Pa. This system can be extensively used in the pressure detection and transmission in the production, storage and transportation processes in the petroleum and chemical industries.
Keywords :
accident prevention; displacement measurement; heterodyne detection; intelligent control; pressure measurement; 11.2 Pa; 5.4 Pa; explosion prevention; intelligence module; optical-fiber heterodyne detection method; pressure measurement; remote pressure detection; transmission system; uncertainty value; Biomembranes; Control systems; Displacement measurement; Explosions; Intelligent control; Optical detectors; Optical mixing; Pressure measurement; Production systems; Transportation;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1343270
