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Infrared adsorption measurements in the field using LED sources

Bryant, F.J., and Johnston, S.F. (1992) Infrared adsorption measurements in the field using LED sources. Power Engineering Journal, 6 (2). pp. 56-60. ISSN 0950-3366

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Abstract

Infrared absorption measurements allow the concentrations of specific liquids and gases to be measured. When infrared light-emitting-diode (LED) sources are employed, the infrared monitor can be made compact, low-powered and stable, and therefore suitable for portable applications. The characteristics and advantages of LED technology are discussed, and examples are given of commercial instruments developed to measure moisture in oil and carbon dioxide in air.

Item Type:Article
Status:Published
Refereed:No
Glasgow Author(s):Johnston, Prof Sean
Authors: Bryant, F.J., and Johnston, S.F.
Subjects:T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TD Environmental technology. Sanitary engineering
T Technology > TP Chemical technology
T Technology > TS Manufactures
College/School:College of Social Sciences > School of Interdisciplinary Studies
Journal Name:Power Engineering Journal
Journal Abbr.:PEJ
ISSN:0950-3366

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