DocumentCode :
2099202
Title :
Design of automatic system for multiple-gas sensing
Author :
Li, Y. ; Song, H.S. ; Chen, H.X. ; Ma, S.Y.
Author_Institution :
Coll. of Phys. & Electron. Eng., Northwest Normal Univ., Lanzhou, China
fYear :
2011
fDate :
10-12 May 2011
Firstpage :
1
Lastpage :
4
Abstract :
This paper presents the design of the automatic system for detecting harmful gases. It uses PC, NI LabWindows/CVI, commercially available data acquisition hardware, and circuit boards specially designed for fluctuation-enhanced gas sensing. The system can not only be used for laboratory research and teaching, but also used for detecting CH4 and CO in coal mines. Our initial test results with commercial sensor support the feasibility of developing this prototype into a cost effective product used for multiple-gas sensing.
Keywords :
gas sensors; automatic system; multiple-gas sensing; Gas detectors; Gases; Resistance; Sensitivity; Temperature measurement; Temperature sensors; LabWindows/CVI; automation; gas; sensor;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2011 IEEE
Conference_Location :
Binjiang
ISSN :
1091-5281
Print_ISBN :
978-1-4244-7933-7
Type :
conf
DOI :
10.1109/IMTC.2011.5944217
Filename :
5944217
Link To Document :
بازگشت