反射式动栅光纤液位计的研究及应用  

RESEARCH INTO REFLECTIVE MOVING GRADING OPTICAL-FIBER LIQUID LEVEL GAUGE AND ITS APPLICATIONS

作　　者：张爱斌[1] 王为群 

机构地区：[1]南京林业大学,南京210037 [2]南京钢铁厂

出　　处：《应用光学》1997年第4期37-39,共3页Journal of Applied Optics

摘　　要：The principle of reflective moving grating optical-fiber displacement sensor and the method for eliminating signal drift of system by use of compensating circuit are deseribed,and on this basis,an optical-fiber liquid level gauge for C6H6 storage tank is designed.The principle of reflective moving grating optical-fiber displacement sensor and the method for eliminating signal drift of system by use of compensating circuit are deseribed,and on this basis,an optical-fiber liquid level gauge for C6H6 storage tank is designed.

关 键 词：光纤 光栅 位移 液位计 传感器 信号漂移 化工 

分 类 号：TQ056.14[化学工程]