Paper Title :Ozone Concentration Measurement In The Range Of 0-200 Go3/M3 By Using Ultra Violet Light Emitting Diode At Wavelength 280 Nm
Author :Surachai Jodpimai, Veeradate Piriyawong, Pichet Limsuwan
Article Citation :Surachai Jodpimai ,Veeradate Piriyawong ,Pichet Limsuwan ,
(2015 ) " Ozone Concentration Measurement In The Range Of 0-200 Go3/M3 By Using Ultra Violet Light Emitting Diode At Wavelength 280 Nm " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 74-77,
Volume-3, Issue-2
Abstract : The aim of this study is to design an ozone concentration measurement using an ultra violet light emitting diode
(LED-UVOM). An ultra violet light emitting diode (UV-LED) at peak wavelength 280 nm was used as the light source of
the absorption cell. The principle of measurement was based on UV absorption in Hartley-band, where Beer-Lambert’s law
was utilized to calculate ozone concentration. The concepts of proposed LED-UVOM design, particularly the absorption cell
configuration, were clearly explained. The results show that the proposed LED-UVOM is stable and yields high accuracy in
the range of 0-200 gO3/m3.
Keywords- Ozone meter, UV LED, UV absorption, Ozone measurement, Ozone sensor
Type : Research paper
Published : Volume-3, Issue-2
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-2006
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Copyright: © Institute of Research and Journals
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Published on 2015-04-27 |
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