CTH1000A carbon monoxide measuring apparatus

Abstract

The invention relates to a CTH1000A carbon monoxide measuring apparatus. The CTH1000A carbon monoxide measuring apparatus comprises a measuring apparatus case and a measuring apparatus, wherein the measuring apparatus case comprises a wearable casing and a fixed base casing, the wearable casing adopts a hemisphere structure, the fixed base casing adopts a circular ring structure, the wearable casing is fixed above the fixed base casing, the fixed base casing comprises a fixed end and a front baffle end, an arc baffle plate is arranged at the front baffle end, and the measuring apparatus is fixed on the wearable casing and located above the front baffle end. The electronic instrument adopting electrochemistry principle, an embedded controller for intelligent control and a nixie tube for display is simple to operate, convenient to use and mainly used in the underground coal mine with risk of methane and coal dust explosion, and the detection range of carbon monoxide can be up to (0-1,000) *10<-6>CO.

Description

technical field [0001] The invention relates to a gas detector, especially a CTH1000A carbon monoxide detector. Background technique [0002] The working environment in underground mines is harsh, and there is a large amount of methane and carbon monoxide, which not only affects the health of workers, but also easily affects the working equipment and causes safety accidents. Therefore, it is very necessary to effectively detect methane and temperature and control them. The working principle of the traditional methane detector is to use black and white catalytic elements for gas measurement. It cannot work for a long time in the high temperature, high humidity, and high dust environment in the mine. Affected by wind speed and pressure, the environmental adaptability is poor, and it is easy to poison and has a narrow measurement range. , Zero drift and other defects. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide...

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Problems solved by technology

[0002] The working environment in underground mines is harsh, and there is a large amount of methane and carbon monoxide, which not only affects the health of workers, but also easily affects the working equipment and causes safety accidents. Therefore, it is very necessary to effectively detect methane and temperature and control them

The working principle of the traditional methane detector is to use black and white catalytic elements for gas measurement. It cannot work for a long time in the high temperature, high humidity, and high dust environment in the mine. Affected by wind speed and pressure, the environmental adaptability is poor, and it is easy to poison and has a narrow measurement range. , large zero drift and other defects

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