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Wireless low-power warning system for the detection of flammable gases

: Bierer, Benedikt; Wöllenstein, Jürgen; Yurchenko, Olena; Engel, Laura; Pernau, Hans-Fridtjof; Reindl, Leonhard M.; Grgic, Dario

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SMSI 2020 - Sensor and Measurement Science International : Proceedings, 22-25 June 2020, Nuremberg, Germany, SMSI 2020 is cancelled due to COVID-19
Wunstorf: AMA Service, 2020
ISBN: 978-3-9819376-2-6
ISBN: 978-3-9819376-3-3
ISBN: 3-9819376-3-5
Conference "Sensor and Measurement Science International" (SMSI) <2020, Nuremberg/cancelled>
Conference Paper, Electronic Publication
Fraunhofer IPM ()
gas sensor; Flammable Gases; catalytic combustion; Sensor Node; Low-Power Wireless

The detection of flammable gases is necessary to avoid explosive atmospheres. For this reason, low-cost pellistors are frequently used sensors, although they suffer from high operation temperatures and high power consumption. Within the scope of our work, we present a novel wireless low-power catalytic gas sensor system for flammable gases. The combination of a MEMS-based sensor and low power radio system provide the opportunity to monitor complex infrastructures without using the grid for power supply.