Bierer, BenediktBenediktBiererWöllenstein, JürgenJürgenWöllensteinYurchenko, OlenaOlenaYurchenkoEngel, LauraLauraEngelPernau, Hans-FridtjofHans-FridtjofPernauReindl, Leonhard M.Leonhard M.ReindlGrgic, DarioDarioGrgic2022-03-142022-03-142020https://publica.fraunhofer.de/handle/publica/40819110.5162/SMSI2020/B4.3The 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.engas sensorFlammable Gasescatalytic combustionSensor NodeLow-Power Wireless621conference paper