Hydrogen Concentration Detector

The hydrogen concentration detector measures gas concentration using catalytic combustion or electrochemical sensors, converting the heat or current changes generated by the reaction of hydrogen with oxygen into concentration readings. It is used to monitor hydrogen leaks in laboratories, chemical plants, and other locations to ensure operational safety.
Selection
When selecting, consider whether the detection range covers the application scenario, ensure the response time meets monitoring requirements, account for sensor lifespan affecting replacement frequency, match the explosion-proof rating with the usage environment, link the calibration cycle to maintenance costs, and choose a display method that facilitates easy data reading.

Terms

Instruments

Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds. With intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions, adapt to various industrial environments.

$ 441.00

Imported Electrochemical sensor, Response Time less than 10 seconds, detection accuracy +/- 2% F.S. With intrinsically safe circuit design and IP66 Protection Rating, support a variety of signal output and remote monitoring, automatic zero tracking to prevent drift.

$ 630.00

Pump suction sampling, Response Time T90 ≤ 20s, can store 120000 sets of data, equipped with 2.4 inch color screen display concentration value, support Humidity detection and data export function.

$ 545.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support RS485 and 4-20mA standard signal output, suitable for real-time monitoring of various industrial environments.

$ 630.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds. With Intrinsic Safety (IS) design and a variety of signal output interfaces, support remote monitoring and data transmission, strong anti-interference ability Stability.

$ 441.00

Modular design, support intelligent Sensor detection technology, with an overall explosion-proof structure, can be directly installed in dangerous areas. Standard configuration point array LCD display, sound and light alarm and a variety of signal output, support multi-gas multi-range detection and remote monitoring.

$ 590.00

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

Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switch output, and can be operated by remote control without opening the lid.

$ 267.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds. Support 4-20mA, RS485 and switching signal output, can be operated by remote control without opening the lid, with local sound and light alarm and remote alarm functions.

$ 280.00

Using electrochemistry and other detection principles, range 0~ 100% LEL, with 4G/WIFI wireless communication function, support temperature compensation algorithm and remote OTA upgrade, Protection Rating up to IP66, Response Time in line with national standards.

$ 270.00

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

Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switch output, can be operated by remote control without opening the lid, with local sound and light alarm function.

$ 461.00

Fast Response with Diffusion Pneumatic Design, High definition Color Screen and Four Alarm modes, Support Wireless Communication and IP66 Protection Rating, detection range 0~ 500ppm, battery life 12-55 hours.

$ 254.00

Electrochemical sensors imported, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions.

$ 296.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and automatic Zero tracking function, support a variety of signal output interfaces and remote monitoring.

$ 638.00