Hydrogen Sensing Module

The FCM6812 combustible gas sensor module from Omni Sensors and Transmitters (UK) is a new unit utilising Figaro's catalytic pellistor type sensor. This module provides analogue output voltage proportional to hydrogen gas concentration. FCM6812 is resin coated for waterproofing and electrical insulation purposes, and is also capable of detecting sensor wire breakage. The unit has a wide range of operating temperature from -10˚ to +60˚C.

Because the TGS6812 sensor can detect methane and LP gas as well as hydrogen, this module is suitable for gas leak detection in stationary fuel cells which use hydrogen generated from combustible gases.

Some of the main features include: Linear analogue output proportional to gas concentration; Maintenance free; Compact size; Meets RoHS requirements; and Meets IEC60079-15:2001 requirements.