11 November 1999 Low-cost optical liquid level sensors
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Proceedings Volume 3897, Advanced Photonic Sensors and Applications; (1999) https://doi.org/10.1117/12.369349
Event: International Symposium on Photonics and Applications, 1999, Singapore, Singapore
Design of simple, low cost optical sensors for continuous liquid level measurements is discussed. The sensor consists of only a source and a photo-receptor placed in a cylindrical tube containing the liquid. Various parameters of this simple package are selected through diffraction calculations.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Anjan K. Ghosh, Anjan K. Ghosh, Navjot Singh Bedi, Navjot Singh Bedi, Prashanta K. Paul, Prashanta K. Paul, "Low-cost optical liquid level sensors", Proc. SPIE 3897, Advanced Photonic Sensors and Applications, (11 November 1999); doi: 10.1117/12.369349; https://doi.org/10.1117/12.369349


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