Fixed infrared gas Detector

Fixed infrared gas detectors operate based on the principle that gas molecules absorb infrared light at specific wavelengths, detecting gas concentration by measuring the amount of infrared light absorbed. They are used for continuous monitoring of hazardous gases in the environment, such as carbon dioxide or methane, and are commonly employed in industrial safety sectors like chemical and petroleum industries.
Selection
When selecting a fixed infrared gas detector, consider the types of gases to be detected, the measurement range, and accuracy requirements to ensure compatibility with the target gases. Check environmental adaptability, such as temperature and humidity ranges, as well as explosion-proof ratings. Evaluate installation methods, maintenance convenience, and costs, and choose reliable brands and certification standards.

Terms

Standards

Instruments

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 detection principle, range 0~ 1000ppm, resolution 1ppm, Response Time T90 ≤ 20s, built-in 3800mAh battery, support Data storage and Humidity detection, simple operation.

$ 1077.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement accuracy +/- 3% FS, 4-20mA standard signal output and passive relay control port, suitable for a variety of Gas detection needs.

$ 267.00

Maximum 4 kinds of gas simultaneous detection, integrated temperature and Humidity compensation, with Internet of Things remote monitoring function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.

$ 693.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure, support 4-20mA and RS485 output, suitable for a variety of Gas detection.

$ 193.00

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

Using infrared NDIR detection principle, range 0-5% Vol, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switch output, with explosion-proof structure and remote monitoring capability.

$ 332.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure, support 4-20mA and RS485 output, suitable for a variety of Gas detection.

$ 251.00

With explosion-proof structure design, Response Time is less than 30 seconds, resolution is up to 0.1ppm, with 4-20mA and RS485 signal output, suitable for gas monitoring needs of various industrial environments.

$ 251.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure and 4-20mA standard signal output, suitable for a variety of Gas detection needs.

$ 267.00

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

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 NDIR detection principle, range 0-5000ppm, Response Time ≤ 30 seconds, with explosion-proof structure and a variety of signal output, support remote monitoring and customization functions.

$ 848.00

Using Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, shell explosion-proof structure, 4-20mA standard signal output, can detect a variety of gas concentrations and have sound and light alarm function.

$ 267.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0-100ppm, 4-20mA signal output and explosion-proof structure, suitable for gas monitoring in harsh industrial environments.

$ 267.00

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