Gas Detector for hydrogen

Hydrogen gas detectors measure hydrogen concentration through catalytic combustion or electrochemical sensors. Upon contact with hydrogen, the sensor generates an electrical signal change, and the instrument displays the concentration value. They are used for monitoring in places such as chemical plants and laboratories where there is a risk of hydrogen leakage.
Selection
Select the explosion-proof level based on the detection environment; an intrinsically safe explosion-proof type is required in the presence of explosive gases. Consider a measurement range covering 0–100% LEL with a resolution of 1% LEL. Audible and visual alarm functions are necessary, and a catalytic combustion principle sensor should be chosen. Ensure the instrument's response time is below 20 seconds and that it is equipped with data logging capabilities.

Terms

Standards

Instruments

Electrochemical sensor, detecting phosphating hydrogen gas, range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, suitable for harsh environments.

$ 235.00

Industrial grade Sensor, detection of phosphating hydrogen 0-20ppm range, resolution of 0.1ppm, Response Time less than 30 seconds, explosion-proof structure to ensure safe operation of hazardous environment, support a variety of Gas detection.

$ 251.00

Using Industrial Sensor, Response Time T90 is less than 60 seconds, with waterproof, dustproof and explosion-proof function, round and durable shell, suitable for Gas detection in various industrial environments.

$ 248.00

Can simultaneously detect four gases, Electrochemical sensor, Response Time instant, alarm sound up to 80 decibels, operation temperature range -10~ 50 ℃, portable design weighs only 360 grams.

$ 241.00

The explosion-proof structure design, Response Time is less than 30 seconds, resolution of 0.1ppm, can detect a variety of gas concentrations, with sound and light alarm function to ensure safety monitoring.

$ 251.00

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 and Microcontrol Technology, Response Time is less than 60 seconds, and Sensor life is 2 years. It has waterproof, dustproof and explosion-proof characteristics, and is detected by natural diffusion. Sensitivity and Repeatability are good.

$ 248.00

Electrochemical sensor, resolution up to 0.1ppm, Response Time less than 60 seconds, with sound, light and vibration triple alarm, IP65 Protection Rating to adapt to harsh environments.

$ 235.00

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

Electrochemical sensor, range 0~ 100ppm, with automatic zero correction and temperature compensation function, support 4~ 20mA and RS485 output, suitable for dangerous places 1 and 2 zones.

$ 172.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support a variety of signal output and wireless transmission, with explosion-proof structure and remote alarm function.

$ 280.00

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

Electrochemical sensor, resolution up to 0.1ppm, Response Time less than 60 seconds, with sound, light, vibration triple alarm, Protection Rating IP65, adapt to harsh environment.

$ 235.00

Using industrial grade Sensor, Response Time T90 is less than 60 seconds, with waterproof, dustproof and explosion-proof characteristics, the shell is made of high-strength engineering plastic and composite anti-skid rubber, small and durable, suitable for a variety of industrial environments.

$ 248.00

Electrochemical sensor, high detection accuracy, Response Time less than 60 seconds. With IP65 waterproof level, support vibration, sound and light triple alarm, built-in 1500mAh lithium battery can work continuously for more than 8 hours.

$ 145.00

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