Infrared gas sensor

Infrared gas sensors operate by utilizing the absorption characteristics of gas molecules at specific infrared wavelengths, detecting gas concentrations through the measurement of changes in transmitted or reflected light intensity. They are used in industrial safety monitoring, environmental detection, and process control for detecting gases such as combustible gases and carbon dioxide.
Selection
Select the corresponding optical filter based on the absorption band of the target gas; consider the detection range and accuracy to match application requirements; evaluate the impact of cross-interference from other gases; confirm the sensor's response time and lifespan; check the explosion-proof rating and environmental adaptability; verify the output signal type and system compatibility.

Terms

Standards

Instruments

Electrochemical sensor, range 0~ 50ppm, with flameproof design and infrared remote control function, support 4~ 20mA output, suitable for Gas detection in dangerous places.

$ 212.00

Using infrared CO2 Sensor control accuracy +/- 0.1%, gas sleeve heating heating, CO2 recovery time does not exceed the concentration value × 1.2 minutes, double door structure sealing good anti-pollution.

$ 1524.00

Pump suction sampling and infrared Sensor technology, range 0~ 2000ppm, resolution 1ppm, Response Time ≤ 20s, with IP65 Protection Rating and Dust Filter, adapt to harsh environment.

$ 507.00

Electrochemical sensor, range 0~ 100ppm, with automatic zero correction and temperature compensation function, support infrared remote control debugging and flameproof design, suitable for dangerous areas.

$ 146.00

Equipped with infrared CO2 sensor accuracy of 0.1%, air sleeve heating with ultraviolet sterilization function, effectively prevent foster pollution, support 4-layer shelf adjustment and intelligent program control.

$ 2972.00

Using catalytic combustion Sensor, range 0~ 100% LEL, with automatic zero correction and temperature compensation function, support infrared remote control adjustment and 4~ 20mA standard output, suitable for dangerous places 1 and 2 zones.

$ 135.00

Electrochemical sensor, detection range 0~ 100ppm, with automatic zero correction and temperature compensation function, support infrared remote control debugging and flameproof design, stable and reliable work.

$ 162.00

Using infrared NDIR detection principle, range 0-5000ppm, Response Time ≤ 30 seconds, with flameproof structure and a variety of signal output, support remote monitoring and intelligent Sensor technology.

$ 1235.00

Using infrared NDIR detection principle, range 0-1000ppm, Response Time ≤ 30 seconds, with flameproof structure and a variety of signal output options, support remote data transmission and customized range.

$ 848.00

Adopting a non-light infrared NDIR Sensor, with a range of 0~ 1000ppm, Response Time ≤ 15 seconds, supports a variety of signal output and remote transmission, and has overvoltage protection and automatic recovery functions.

$ 2494.00

Electrochemical sensor technology, 50ppm range, with automatic zero correction and temperature compensation function, support 4-20mA and RS485 output, infrared remote control debugging is safe and convenient, flameproof design is suitable for dangerous areas.

$ 223.00

Adopt non-light infrared NDIR Sensor, Response Time ≤ 15s, detection accuracy ≤ +/- 2%, support PPM,% VOL, mg/m ³ Unit switch, with overvoltage protection and automatic recovery function.

$ 2494.00

Adopt non-light infrared NDIR Sensor, Response Time ≤ 15s, accuracy ≤ +/- 2%, support a variety of signal output and remote transmission, with overvoltage, lightning protection and other protection functions to ensure stable and reliable monitoring.

$ 2368.00

Electrochemical sensor, range 0~ 1000ppm, with automatic zero correction and temperature compensation function, flameproof design is suitable for dangerous areas, support remote infrared debugging.

$ 146.00

Using infrared NDIR detection principle, range 0-1000ppm, resolution 1ppm, Response Time ≤ 30 seconds, with flameproof structure and 10-year Sensor life, support a variety of signal output and remote monitoring.

$ 1235.00

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