Gas detector

The invention relates to a gas detector, comprising a gas collection module, a gas detection module, a power supply module, and a control module, wherein the gas collection module comprises a gas pump, a gas chamber, a suction pipe, an exhaust pipe and a connecting gas pipe; the gas detection module...

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Bibliographic Details
Main Authors WANG DAPING, DONG CHENGZHI
Format Patent
LanguageChinese
English
Published 25.12.2018
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention relates to a gas detector, comprising a gas collection module, a gas detection module, a power supply module, and a control module, wherein the gas collection module comprises a gas pump, a gas chamber, a suction pipe, an exhaust pipe and a connecting gas pipe; the gas detection module is composed of a gas sensor group comprising two or more kinds of gas sensors, the gas sensors arearranged side by side, and each gas sensor is in signal connection and is in one-to-one correspondence with an input port of the control module; and the power supply module is electrically connected to the gas pump, the gas sensor, and the control module respectively. According to the gas detector, the detection gas is provided for the gas detection module by the gas collection module under the condition that the detection environment is guaranteed to be unchanged, and a comprehensive data set is provided according to the sensitivity of different gas sensors in the detection module to different gases in order to corre
Bibliography:Application Number: CN201811294556