Title :
Expansion of measuring range for a fiber-optic distributed temperature sensor and applications to commercial plants
Author :
Iida, O. ; Onoda, D. ; Kono, S. ; Hshiba, K. ; Ohsawa, S.
Author_Institution :
Kawasaki Steel Corp., Chiba, Japan
Abstract :
To expand the range of applications for fiber-optic distributed temperature sensors based on Raman scattering, an optical fiber and measuring device capable of measuring temperatures in high temperature environments were produced, making it possible to measure temperature distributions at temperatures of up to 500°C. This sensor is used in a steel works to measure the temperature of the steel shell of a hot stove and to detect potential molten steel leaks in the continuous casting tundish
Keywords :
Raman spectra; fibre optic sensors; steel industry; temperature measurement; 500 C; Raman scattering; commercial plants; continuous casting tundish; fiber-optic distributed temperature sensor; high temperature environments; hot stove; measuring range; potential molten steel leaks; steel shell; steel works; temperature distribution measurement; Casting; Leak detection; Optical fiber devices; Optical fiber sensors; Optical fibers; Raman scattering; Steel; Temperature distribution; Temperature measurement; Temperature sensors;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1994. IMTC/94. Conference Proceedings. 10th Anniversary. Advanced Technologies in I & M., 1994 IEEE
Conference_Location :
Hamamatsu
Print_ISBN :
0-7803-1880-3
DOI :
10.1109/IMTC.1994.352077