Remote sensing of liquid level measurement using Fiber Bragg grating sensor

被引：0
|
作者：
sengupta, Dipankar [1 ]
Shankar, M. Sai [2 ]
Srimannarayana, K. [2 ]
Rao, P. Vengal [2 ]
机构：
[1] Vidya Jyothi Inst Technol, Hyderabad, Andhra Pradesh, India
[2] Natl Inst technol, Warangal, Andhra Pradesh, India
来源：
APPLICATIONS OF DIGITAL IMAGE PROCESSING XXXVI | 2013年 / 8856卷
关键词：
Liquid level; FBG sensor; buoyancy force; detector;
D O I：
10.1117/12.2028666
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The present work proposes a simple low cost sensor head design making use of FBG sensor, for the measurement of liquid level. The sensor head consists of a lever, a buoyancy tube and an FBG. The lever is used to transfer the buoyancy force due to change in liquid level to the FBG resulting in shift in Bragg wavelength. The Flexibility of this design enables to measure the liquid level in an open or closed tank. The arrangement shows that liquid level sensitivity is high and is 10.7pm/mm.
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页数：5
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