H2-meTCD I2C

High-precision, maintenance-free hydrogen detection

H2-meTCD I2C

High-precision, maintenance-free hydrogen detection

The H2-meTCD I2C is a rugged, industrial-grade hydrogen sensor with micro-etched sensing element. It contains the entire electronic circuitry for control and read-out through the I2C digital bus. Based on a thermal conductivity operation principle. It is designed for use in a variety of applications which require an accurate hydrogen determination in nitrogen or other non oxygen-containing atmospheres.

The H2-meTCD I2C is a rugged, industrial-grade hydrogen sensor with micro-etched sensing element. It contains the entire electronic circuitry for control and read-out through the I2C digital bus. Based on a thermal conductivity operation principle. It is designed for use in a variety of applications which require an accurate hydrogen determination in nitrogen or other non oxygen-containing atmospheres.

Key Features & Benefits


  • Accurate measurement up to 100 vol-%


Detects hydrogen in air and nitrogen



  • Unmatched environmental robustness


Operates in 0% to 100% relative humidity

Temperature range -20°C to +85°C



  • Fast, reversible reaction times

 

Enables rapid detection and clear recovery

Ideal for critical applications where reaction time matters



  • Control sensor characteristics


Digital temperature sensor

Programmable gain amplification

Zero-point setting



  • Engineered for longevity


Very low power consumption of < 10 mW

No regular maintenance required

Designed for years stable, continuious operation

Key Features & Benefits


Accurate measurement up to 100 vol-%


  • Detects hydrogen in air and nitrogen


Unmatched environmental robustness


  • Operates in 0% to 100% relative humidity
  • Temperature range -20°C to +85°C


Fast, reversible reaction times

 

  • Enables rapid detection and clear recovery
  • Ideal for critical applications where reaction time matters


Control sensor characteristics


  • Digital temperature sensor
  • Programmable gain amplification
  • Zero-point setting


Engineered for longevity


  • Very low power consumption of < 10 mW
  • No regular maintenance required
  • Designed for years stable, continuious operation

Pin Configuration

Pin Configuration

Pin 9

+6 V positive supply voltage with respect to ground 


Pin 7

Ground of the internal electronics. The pin is electrically not connected to the

housing 


Pin 3

Clock line of the I2C bus** 


Pin 8

Data line of the I2C bus**



** If connected, provide necessary pull-up resistors to SCL and SDA (e.g. 4.7 kOhm). 


Pin 9

+6 V positive supply voltage with respect to ground 


Pin 7

Ground of the internal electronics. The pin is electrically not connected to the

housing 


Pin 3

Clock line of the I2C bus** 


Pin 8

Data line of the I2C bus**



** if connected, provide necessary pull-up resistors to SCL and SDA (e.g. 4,7kOhm).

Evaluation kit

For full accecibility for your sensor

Evaluation kit

For full accecibility for your sensor

I2C-USB 2.1

The evaluation kit enables controlled operation and signal analysis

TempSens 3.1

The evaluation kit enables controlled operation and signal analysis

I2C-USB 2.1

The evaluation kit enables controlled operation and signal analysis

TempSens 3.1

The evaluation kit enables controlled operation and signal analysis

Need a custom solution?


We offer customization options on existing sensors as well as custom

development of completely new sensors or features.


Tell us about your needs and we'll get back to you!

Need a custom solution?


We offer customization options on existing sensors as well as custom

development of completely new sensors or features.


Tell us about your needs and we'll get back to you!