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Hydrogen Gas Sensor Product List

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High Sensitivity Hydrogen Selective Sensor Module - Hydlog20

A must-see for those troubled by sensor false detections! High-sensitivity sensor + hydrogen-selective sensor hybrid sensor module.

To eliminate the trade-offs of gas sensors, we have developed a sensor module for "hydrogen leak detection" that is highly sensitive and has excellent hydrogen selectivity. 【Features】 Hybrid Sensor Module (Trigger Sensor + Main Sensor = Hybrid Sensor Module) <Ultrasonic Hydrogen Gas Sensor (Trigger Sensor)> ■ High sensitivity (1,000 ppm) ■ High-speed continuous detection (captures instantaneous hydrogen) ■ Capable of detecting other gas concentrations as well <Alloy Thin Film Sensor (Main Sensor)> ■ Thin film of hydrogen-absorbing alloy that reacts only to hydrogen ■ Responds exclusively to hydrogen even in mixed gas environments ■ Detects hydrogen even in an oxygen-free environment *For more details, please refer to the PDF document or feel free to contact us.

  • Other Hydrogen/Fuel Cells
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Tohoku University Technology: Hydrogen Gas Sensor and Manufacturing Method: T08-067

When introducing a 1000 ppm hydrogen-nitrogen mixture into 100% nitrogen, a change in resistance value exceeding one digit and a response time of less than one second is possible.

To solve the depletion of fossil fuels and environmental issues, hydrogen is gaining attention as a potentially useful energy resource for the future. However, there is a risk of explosion if the concentration of hydrogen in the atmosphere exceeds 4%, making it essential to have hydrogen sensors that can accurately and quickly detect hydrogen leaks to use hydrogen fuel safely. In other words, the top priority for hydrogen utilization is said to be the development of sensors that are indispensable for safety measures to use the system with confidence, rather than the development of fuel cells themselves. According to the present invention, it is possible to provide a hydrogen sensor that has a simple structure, is low-cost, highly durable, and possesses high detection sensitivity, a wide detection range, and hydrogen gas selectivity.

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  • Hydrogen Gas Sensor

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