This paper describes an electro-optical sensor system used for the detection of methane with low limit resolution of about 500 ppm. An integrated micro-heater has been used as an infrared source, a commercial thermopile as infrared sensor and a 12 bit acquisition board to process data.
CH4 infrared sensor system including a microheater and a thermopile
Soncini, Giovanni;Decarli, Massimiliano;Tibuzzi, Arianna;Guarnieri, Vittorio
2008-01-01
Abstract
This paper describes an electro-optical sensor system used for the detection of methane with low limit resolution of about 500 ppm. An integrated micro-heater has been used as an infrared source, a commercial thermopile as infrared sensor and a 12 bit acquisition board to process data.File in questo prodotto:
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