Method for testing a gas sensor in a gas-measuring system

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United States of America Patent

PATENT NO 9945827
APP PUB NO 20170146501A1
SERIAL NO

15358572

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Abstract

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A method for testing a gas sensor is based on a gas-measuring system with a test gas source and with a pumping device. A predefined quantity of a gas or of a gas mixture is fed in, from the test gas source, to the gas sensor over a predefined time and metered. The response of a measured signal of the gas sensor is determined as a sensor response. Characteristic variables, from which an indicator of the ability of the gas sensor to operate is determined, are determined from the sensor response.

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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
Einecke, Kai Berkenthin, DE 3 5
Hansmann, Hans-Ullrich Barnitz, DE 62 771
Hiltawsky, Karsten Stockelsdorf, DE 43 181
Martens, Matthias Groβ Schenkenberg, DE 8 47

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