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Proceedings Paper

Optical monitoring of organic liquid layers floating on aqueous solution
Author(s): Richard V. Smith; J. W. Spencer; Gordon R. Jones; John A. Lightfoot; Ellis M. Dean
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Paper Abstract

An optical sensor has been developed that can conveniently measure the depth of organic liquid layers floating on aqueous solution. Layer depth can be measured with an accuracy of +/- 0.14 mm. The dynamic range of the sensor is 0.3 mm to 20 mm. The method is robust and is designed for use in an industrial environment.

Paper Details

Date Published: 10 March 1994
PDF: 9 pages
Proc. SPIE 2068, Chemical, Biochemical, and Environmental Fiber Sensors V, (10 March 1994); doi: 10.1117/12.170666
Show Author Affiliations
Richard V. Smith, Univ. of Liverpool (United Kingdom)
J. W. Spencer, Univ. of Liverpool (United Kingdom)
Gordon R. Jones, Univ. of Liverpool (United Kingdom)
John A. Lightfoot, British Nuclear Fuels Ltd. (United Kingdom)
Ellis M. Dean, British Nuclear Fuels Ltd. (United Kingdom)


Published in SPIE Proceedings Vol. 2068:
Chemical, Biochemical, and Environmental Fiber Sensors V
Robert A. Lieberman, Editor(s)

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