Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensor

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United States of America Patent

PATENT NO 10132786
APP PUB NO 20170269044A1
SERIAL NO

15460680

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Abstract

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A method for testing a gas sensor (30) and a gas-measuring device with a testing device for testing the gas sensor (30) make possible an improved analysis and evaluation of states of gas sensors (30). Due to the testing of a gas admission element (8) by monitoring measured signals (35, 38) in a time course (400) and a comparison with threshold values (350, 351) at predefined times (403, 404), (403″, 404″) in conjunction with the dispensing (91) of a quantity of test substance (5, 6), it is possible to test whether a gas supply (7) to the gas sensor (30, 309) is possible and given.

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Patent Owner(s)

  • DRÄGER SAFETY AG & CO. KGAA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diekmann, Wilfried Utecht, DE 15 97

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