Gas monitoring sensor

Gas monitoring sensors detect changes in gas concentration through chemical or physical means and convert the signals into electrical outputs. They are used to detect harmful gases, flammable gases, or oxygen levels in the environment, playing a role in industrial safety, environmental monitoring, and confined space protection.
Selection
Select the corresponding detection principle based on the type of target gas, ensuring the measurement range and accuracy align with on-site requirements. Pay attention to response time and recovery time indicators, and confirm sensor lifespan and calibration cycles. Evaluate the operating temperature range and anti-interference capability to ensure compatibility with existing equipment.

Terms

Standards

Instruments

High-precision Sensor is used to detect PM2.5 concentration, Response Time is instantaneous, Sensitivity can be adjusted to 5PPM, with sound and light alarm and automatic warm-up function, continuous work for 5 hours.

$ 157.00

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

Support simultaneous detection of 4 gas paraMeters, integrated temperature and Humidity detection function, with Internet of Things remote monitoring capability, Response Time T90 meets national standards, Protection Rating up to IP66, adapt to -40~ 55 ℃ working environment.

$ 328.00

It can detect halogen gas leaks of less than 0.5 ounces per year, with an instantaneous Response Time and a Warm-Up Time of less than 90 seconds. It features automatic warm-up and battery protection, and a portable design weighing only 480 grams.

$ 154.00

Simultaneous monitoring of four gases, Electrochemical sensor, Response Time less than 50 seconds, Operating temperature range -10~ 50 ℃, with sound and light alarm function.

$ 288.00

Support 4 kinds of gas detection at the same time, integrated Humidity monitoring function, dual temperature Humidity compensation design, with 10 Meters visual distance high definition color screen, Protection Rating up to IP66, Operating temperature range -40~ 55 ℃.

$ 819.00

Using semiconductor Sensor technology, the detection sensitivity can be adjusted to 50PPM methane, Response Time ≤ 1 second, Warm-Up Time is less than 110 seconds, support 9 hours of continuous work, with LED light alarm and low power indication function.

$ 99.00

Using electrochemistry gas Sensor, Response speed, Measurement accuracy. Support 4-20mA, RS485 and other signal output, with overvoltage, lightning protection, short circuit and other multiple circuit protection functions, remote monitoring and data query.

$ 751.00

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

Support 4 kinds of gas simultaneous detection, integrated temperature Humidity monitoring, physical + software double revisit Humidity compensation, with zero automatic correction function, Response Time T90 ≤ national standard, detection accuracy ≤ +/- 3% FS.

$ 1050.00

Detect NH3 gas, range 0~ 100ppm, resolution 0.1ppm, Response Time T90 ≤ 120s, support sound and light alarm, Operating temperature -10~ 50 ℃, Working time for more than 60 hours, Portable design weighs only 170 grams.

$ 328.00

Support up to 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring function, with Internet of Things remote monitoring capability, dual temperature Humidity design to achieve physical and software double compensation, Protection Rating up to IP66.

$ 404.00

Detection of oxygen concentration 0~ 25% range, resolution of 0.1%, Response Time ≤ 15 seconds, Portable design, suitable for a variety of environment monitoring needs.

$ 162.00

Electrochemical sensor for rapid Response, detection accuracy of +/- 2% F. S, with Intrinsic Safety (IS) design and a variety of signal output interfaces, support remote monitoring and data transmission, adapt to -30~ 50 ℃ working environment.

$ 888.00

Semiconductor Sensor to detect halogen gas leaks of less than 0.5 oz/year, Response Time ≤ 1 second, Sensitivity adjustable, Portable design weighing 250g, up to 9 hours of operation.

$ 109.00

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