Liquid-level sensor with optical fibers
β Scribed by Iwamoto, Katsuharu ;Kamata, Isao
- Book ID
- 115341842
- Publisher
- The Optical Society
- Year
- 1992
- Tongue
- English
- Weight
- 575 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1559-128X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract In this article, a simple intensityβmodulated fiber optic sensor for liquid level measurement is presented. The sensor principle is based on frustrated total internal reflection effect caused by refractive index change of a medium surrounding an optical fiber. The end face of a stepβind
An all-plastic optical-fiber level sensor for point measurement has been developed. The device detects the presence of various liquids by measuring the intensity variation of a green-light signal, back-reflected by a special tip-shaped fiber probe. The experimental setup is described in detail and s
## Abstract A new fiberβoptic liquidβlevel sensor (LLS) for continuous monitoring of the liquid level is proposed using a fiberβoptic displacement sensor (FODS). A float is used to measure the level of liquid in the tank and it is connected to the FODS probe to convert the variation of the liquid l