Light Path Model of Fiber Optic Liquid Level Sensor Considering Residual Liquid Film on the Wall

Light Path Model of Fiber Optic Liquid Level Sensor Considering Residual Liquid Film on the Wall

The working principle of the refractive-type fiber optic liquid level sensor is analyzed in detail based on the light refraction principle. The optic path models are developed in consideration of common simplification and the residual liquid film on the glass tube wall. The calculating formulae for...

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Bibliographic Details
Main Authors:	Zhijun Zhang, Shiwei Zhang
Format:	Article
Language:	English
Published:	Hindawi Limited 2015-01-01
Series:	Journal of Sensors
Online Access:	http://dx.doi.org/10.1155/2015/729507

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