Development of a Leak Detector of Methane Based on Absorption Spectroscopy Using Diode Matrixes
— The article is devoted to the study of a methane leak detector based on absorption spectroscopy. An LED matrix with a wavelength of ~3.3 μm was used as a radiation source, where one of the methane absorption lines is located. The system is temperature stabilized. A threshold sensitivity of approxi...
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Veröffentlicht in: | Instruments and experimental techniques (New York) 2024-04, Vol.67 (2), p.358-363 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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The article is devoted to the study of a methane leak detector based on absorption spectroscopy. An LED matrix with a wavelength of ~3.3 μm was used as a radiation source, where one of the methane absorption lines is located. The system is temperature stabilized. A threshold sensitivity of approximately 60 ppm CH
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was obtained. |
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ISSN: | 0020-4412 1608-3180 |
DOI: | 10.1134/S0020441224700374 |