H2-sensor systems

for industrial applications

H2-sensor systems

In the growing market for hydrogen-powered aggregates - e.g. fuel cells - there is a need for cost-effective hydrogen sensors. Due to the properties of hydrogen and the still limited experience with this colorless gas, there is an increased need for safety.

Hydrogen sensors (H2-sensors) can meet this demand. Due to their high manufacturing costs, common sensors are currently limited to few areas in the industrial environment. After years of development work, we are now able to produce hydrogen sensors that react quickly to even the lowest hydrogen concentrations. In addition, they can be produced cost-effectively with performance features that are not available on the market up to now.

neo hydrogen sensors GmbH manufactures and sells both - hydrogen sensor elements and -systems. The advantages of these sensor systems in brief:

  • short response and decay times
  • large measuring range
  • low power consumption 
  • no expensive measurement card required for recording measurement data
  • microprocessor-controlled signal recording and output
  • temperature-, pressure- and air humidity compensated signal evaluation 

We have the following sensor systems for industrial applications in our program:

H2 exhaust gas sensor

NEO983I

Hydrogen measuring system in oxygen-free and oxygen-depleted air with temperature, pressure and humidity compensated signal evaluation for automotive applications 0 to 10 vol% H2

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H2 leak detection sensor system

NEO986I

Hydrogen measuring system in oxygen-free/inert environment with temperature, pressure and air humidity compensated signal evaluation 0 to 100 vol.-%

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H2 sensor in atmosphere

NEO974M

Hydrogen measuring system in atmospheric air with temperature, pressure and humidity compensated signal evaluation and output via Modbus RS485/RTU or TCP (Ethernet)

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Hydrogen sensor up to 10%

NEO983M

NEO983M in oxygen-free and oxygen-depleted air with temperature, pressure and humidity compensated signal evaluation and output via Modbus RS485 (Modbus RTU) or TCP (Ethernet).

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hydrogen measurement up to 100%

NEO986M

Hydrogen measuring system in oxygen-free and oxygen-depleted air with temperature, pressure and air humidity compensated signal evaluation and signal output by Modbus RTU via RS485 or TCP interface. H2 measuring range: 0 to 100 vol.% in N2

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H2 sensor measurement up to 100%.

NEO987M

NEO987M Hydrogen sensor in oxygen free and depleted air with temperature, pressure and humidity compensated signal evaluation and output via Modbus RS485 (Modbus RTU) or TCP (Ethernet), at temperature up to 120°C and pressure up to 10bar.

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