Jiangmen Hengmin Electronic Technology Co., Ltd.

Main: Production and production systems for precision instrumentation and pressure sensors


SHENZHEN Ever-smart Sensor Technology

Main: vehicle pressure sensor, civil pressure sensor, industrial pressure sensor





Add3rd Floor, Building D, Haoyu Industrial Park, Keyuan Road, Gaoxin District, Jiangmen District, Guangdong

COPYRIGHT   2018 SHENZHEN Ever-smart Sensor Technology   Support: www.300.cn  Jiangmen




Hydrogen Energy Pressure Sensor

Profile information:
Hydrogen engines are very similar to natural gas and gasoline engines in terms of working principle and construction. They use only hydrogen, a zero-carbon fuel. Moreover, they are equipped with high-pressure gas cylinders, which is a safe and practical way to store hydrogen.
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Product Description


How hydrogen sensor works?


When hydrogen gas is sucked during the measurement, hydrogen molecules attach to oxygen (oxidation reaction) and oxygen attached to tin oxide decreases. Since the amount of oxygen on the sensor surface decreases, the electric resistance value decreases and electricity starts to flow easily.


Product characteristics

High integration, good long-term stability

High sensitivity and fast response speed

Signal amplification, and has a good temperature compensation technology

Accurate measurement results

Compact structure, easy to install in a small space

Extremely cost-effective


Item Specification
Product Series Hydrogen Energy Pressure Sensor
Pressure Range 0~100kPa~100MPa (Customizable)
Power Supply 5V (Customizable)
The Output Signal 0.5-4.5V (Customizable)
Installation Dimension 7/16-20UNF-2A (Customizable)
Overload pressure 150%FS
Burst Pressure 300%FS
Accuracy 1.5%FS (Customizable)
Working Temperature -40~120℃
Storage Temperature -40~120℃
Measuring Medium Gas and liquid, compatible with stainless steel
Load Resistance >2KΩ
Insulation Resistance 500V/100MΩ
Response Time 1mS
Warranty 12 months
Condition 100% New
Quality 100% Tested



Jiangmen Ever-smart Intelligent Control Instrument Co., Ltd. was founded in 2013. We are an intelligent manufacturing enterprise integrating product design, research and development, production and sales.

Since its establishment, our company has been deeply involved in the fields of instrumentation, sensors, testing equipment, and automation control systems.

At present, our products have covered pressure sensors, high accuracy digital pressure gauges, high accuracy detectors, high accuracy pressure controllers, automatic production pressure calibration systems and other major categories, and continue to develop in series.

Our company adheres to the principle of "professional to create high-quality goods, sincere to achieve a win-win situation", and has always strived to create greater value for customers with leading technology.


Facing the future, we will continue to advance, driven by technological innovation and market-oriented, and strive to build a first-class brand in the industry.