Fiber-optic liquid level meter
✍ Scribed by É. N. Belotserkovskii
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 206 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0543-1972
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📜 SIMILAR VOLUMES
## Abstract In this article, a simple intensity‐modulated 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 step‐ind
An absorption-based, fiber-optic pH meter for the physiological pH range is presented. It employs a sensor membrane based on a NIR proton-carrier dye and laser diodes as light sources. It is shown that an optical absorption sensor with a sensor dye placed on the tip of a bifurcated fiber requires sp
## Abstract A new fiber‐optic liquid‐level sensor (LLS) for continuous monitoring of the liquid level is proposed using a fiber‐optic 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