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Journal of Sensors and Sensor Systems An open-access peer-reviewed journal

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J. Sens. Sens. Syst., 2, 171-177, 2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.
Regular research article
01 Nov 2013
Early forest fire detection using low-energy hydrogen sensors
K. Nörthemann1, J.-E. Bienge2, J. Müller2, and W. Moritz1 1Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany
2Johann Heinrich von Thünen-Institut, Alfred-Möller-Straße 1, 16225 Eberswalde, Germany
Abstract. Most huge forest fires start in partial combustion. In the beginning of a smouldering fire, emission of hydrogen in low concentration occurs. Therefore, hydrogen can be used to detect forest fires before open flames are visible and high temperatures are generated. We have developed a hydrogen sensor comprising of a metal/solid electrolyte/insulator/semiconductor (MEIS) structure which allows an economical production. Due to the low energy consumption, an autarkic working unit in the forest was established. In this contribution, first experiments are shown demonstrating the possibility to detect forest fires at a very early stage using the hydrogen sensor.

Citation: Nörthemann, K., Bienge, J.-E., Müller, J., and Moritz, W.: Early forest fire detection using low-energy hydrogen sensors, J. Sens. Sens. Syst., 2, 171-177,, 2013.

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