Title of article
Fire detection with low power fet gas sensors
Author/Authors
Pohle، نويسنده , , R. and Simon، نويسنده , , E. Marion Schneider، نويسنده , , R. and Fleischer، نويسنده , , M. and Sollacher، نويسنده , , R. and Gao، نويسنده , , H. and Müller، نويسنده , , K. - W. Jauch، نويسنده , , P. and Loepfe، نويسنده , , M. and Frerichs، نويسنده , , H.-P. and Wilbertz، نويسنده , , C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
4
From page
669
To page
672
Abstract
Gas sensors based on hybrid suspended gate field effect devices are used for the detection of specific gases occurring in test fires. This sensor type can be operated with a power consumption < 1 mW and is therefore best suited for the use in fire detectors. Different floating gate FET (FGFET) sensors designed for the detection of CO, CO2 and NO2 were tested in standard test fires regarding EN54. Significant sensor signals were obtained for all test fires enabling a reliable and fast detection of fires. In addition, a separation of fire types is possible by signal evaluation combining signals of different sensors.
Keywords
Low power FET , Gas sensor , Fire detection
Journal title
Sensors and Actuators B: Chemical
Serial Year
2007
Journal title
Sensors and Actuators B: Chemical
Record number
1435601
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