Air Harmful Gas Detector

The air hazardous gas detector identifies changes in the concentration of specific gases through sensors, converting chemical signals into electrical signals to output readings. It is used for on-site monitoring of gas content such as hydrogen sulfide and carbon monoxide in the working environment to ensure personnel safety. It is commonly found in confined spaces such as chemical workshops and underground utility tunnels.
Selection
Ensure the gas type matches the sensor when selecting; diffusion sensors are suitable for open areas, while pump-suction sensors are used for pipeline detection. Pay attention to the measurement range covering safety thresholds and ensure the explosion-proof rating meets on-site standards. Regularly calibrate the sensor, and ensure the housing protection rating is suitable for environmental conditions such as humidity and dust.

Terms

Standards

Instruments

Adopting an all-steel integrated structure, the surface is acid and alkali resistant, the baffle is segmented to discharge harmful gases, and the operating surface wind speed is 0.5m/s to ensure that there is no residual gas. Glass windows can be pulled up and down to stay in any position.

$ 1824.00

Using 1.2mm all stainless steel stamping, the baffle discharges harmful gases in sections, the operating surface wind speed is 0.25-0/s, the air volume is 1100-1800m ³/h, and it is equipped with a stainless steel sink and an automatic equilibrate window to provide a safe experimental space.

$ 2308.00

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

Using industrial grade Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with explosion-proof and explosion-proof shell design, support 4-20mA and RS485 output, adapt to -10~ 40 ℃ working environment, ensure reliable monitoring of various gas concentrations.

$ 251.00

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

Electrochemical sensor, Response Time ≤ 15 seconds, range 0-1000ppm, with 6000 alarm records query and highly waterproof design, support sound and light vibration triple alarm.

$ 146.00

Frequency range 20KHz to 100KHz, Sensitivity indicated by LED and sound, weight of only 140 grams for portable, suitable for a variety of gas and air leak detection scenarios.

$ 301.00

Electrochemical sensor, Response Time ≤ 15 seconds, with 6000 alarm record query function, super high waterproof design, support sound and light vibration triple alarm, Sensor life 2 years.

$ 146.00

Using industrial grade Sensor, Response Time less than 30 seconds, accuracy of +/- 3% FS, with 4-20mA and RS485 signal output, shell die-cast aluminum material to meet the requirements of explosion protection, suitable for a variety of harsh environments.

$ 177.00

Imported Electrochemical sensor, detection accuracy ≤ +/- 1%, Response Time ≤ 20 seconds; Support 1-5 kinds of gas detection at the same time, built-in powerful air pump, with Data storage and Temperature Humidity detection function.

$ 716.00

Adopting a pure oil-free lubrication piston system, the noise value is only 59dB, and it is equipped with a 60L anti-rust treatment gas storage Tank. The air pressure can be adjusted within the range of 5-8Bar, and it has multiple automatic protection functions.

$ 1042.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0-20ppm, resolution 0.1ppm, with explosion-proof structure design, support 4-20mA standard signal output.

$ 267.00

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

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

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

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