OPTICAL GAS SENSOR ASSEMBLY
作者： Harris Neil Geoffrey , Ratcliffe James David , Gill Timothy Michael , Hamblin Christopher , Fiori Enrico
DOI:
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摘要: A sensor device (102) includes a tubular body (204) having first end and second opposite the end, pressure plug (206) on of (204), tip (202) wherein comprises an open optical removably positioned through held in place by removable cap (316). The rod (208) holder (310). further fiber (304) extending from (206), into where is optically coupled to (208). may include slack cavity (602) under neutral temperature conditions withstand expansion high or conditions.
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