Gas Detector


NDIR Modules CO Gas-CO gas sensor module

NDIR Modules CO Gas-CO gas sensor module

CO gas sensor module Introduction

The CO gas sensor module is a sophisticated device for the detection and measurement of carbon monoxide (CO) concentrations in the air. Carbon monoxide is a colorless, odorless, and tasteless gas that is produced by incomplete combustion of fossil fuels, such as gasoline, natural gas. It is highly toxic and can pose serious health risks, even at low concentrations.

Product Features:

(1)Large scale monitoring
The good selectivity of gas sensor module makes up for the deficiency of traditional electrochemical sensor in the selection of high range test range.

(2)Fearless of harsh environment
With imported infrared light source and dual channel pyroelectric measurement, and automatic temperature compensation function.

(3)Long life
Compared with the traditional electrochemical sensor, NDIR sensor has no obvious consumption and long service life.

(4)Zero calibration function
It is convenient for users to calibrate the zero point.

(5) Da output, analog voltage signal
The voltage output range and corresponding measuring range can be customized according to customer’s requirements.


ndustrial Monitoring: CO gas sensor modules in industries and mining to monitor and control SO2 emissions from smokestacks.

Environmental Monitoring: These sensors helping authorities to assess and regulate ambient SO2 levels and enforce pollution control regulations.

Sensitivity and Range: The sensitivity of the CO gas sensor module varies depending on the specific model. Generally, these sensors can detect CO concentrations ranging from a few parts per million (ppm) to several hundred ppm or even higher.

Food Industry: While in the food industry, they can help ensure compliance with safety standards related to SO2 usage as a preservative.

Laboratory and Research: ndir modules find applications in scientific research and laboratory settings.

Product images and details:


Parameter nameParameter content
Measuring range0-100000ppm (default)
Measurement resolution1ppm
Response time<30S(25°C)
Measurement accuracy±5%F.S(25°C)
Preheat time<1min(25°C)
Reach accuracy<3min(25°C)
Operating Voltage9-24V DC
Average power consumption<60mA
Working humidity0~95%RH (non-condensing)
Operating temperature-10~60°C
storage temperature-20~70°C
Infrared light source band2-14um

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