DocumentCode
2914075
Title
Autocalibration of Dew Point Hygrometer Based on Integrated Semiconductor Detector
Author
Paczesny, D. ; Tarapata, G. ; Weremczuk, J. ; Jachowicz, R.S.
Author_Institution
Warsaw Univ. of Technol., Warsaw
fYear
2007
fDate
1-3 May 2007
Firstpage
1
Lastpage
4
Abstract
The autocalibration procedure of the fast dew point hygrometer based on integrated semiconductor dew detector is presented in the paper. Proposed method is based on detector threshold level setting at 98% of difference between maximal impedance (dry detector) and minimal impedance (fully wet detector). The threshold value was set experimentally by analyzing of detector impedance characteristic in the region close to dew point. Tests of the device proved efficiency of proposed method.
Keywords
calibration; humidity measurement; hygrometers; autocalibration; dew point hygrometer; humidity measurement; integrated semiconductor detector; Detectors; Heat sinks; Humidity measurement; Impedance measurement; Pollution measurement; Surface cleaning; Surface contamination; Surface impedance; Temperature measurement; Water heating; dew point hygrometer; humidity measurement; sensor autocalibration;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference Proceedings, 2007. IMTC 2007. IEEE
Conference_Location
Warsaw
ISSN
1091-5281
Print_ISBN
1-4244-0588-2
Type
conf
DOI
10.1109/IMTC.2007.379210
Filename
4258412
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