DocumentCode
2498436
Title
Temperature Compensation of Novel NDIR CO2 Gas Sensor
Author
Yi, SeungHwan ; Park, JongSeon ; Park, JeongMin
Author_Institution
Chungju Nat. Univ., Chungbuk
fYear
2006
fDate
22-25 Oct. 2006
Firstpage
1373
Lastpage
1376
Abstract
We have designed novel optical cavity and simulated it for NDIR gas sensor application. Novel optical cavity enhanced the light focusing effects. In this research, we developed the temperature compensated NDIR CO2 gas sensor for heat exchange system. The output characteristics of developed sensor module shows an exponentially decreasing property and all parameters are temperature dependent. The temperature compensated module has about plusmn 70 ppm error within 40degC temperature span.
Keywords
carbon compounds; compensation; gas sensors; infrared detectors; CO2; NDIR gas sensor; heat exchange system; light focusing effects; nondispersive infrared sensor; optical cavity; sensor module; temperature 40 C; temperature compensated module; temperature compensation; Air pollution; Automotive engineering; Carbon dioxide; Fossil fuels; Gas detectors; Gases; Optical design; Optical sensors; Temperature sensors; Ventilation;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2006. 5th IEEE Conference on
Conference_Location
Daegu
ISSN
1930-0395
Print_ISBN
1-4244-0375-8
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2007.355886
Filename
4178881
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