PRODUCT INFORMATION Applications: * Linear analog output proportional to gas * Gas leak detection in fuel cell systems concentration * Hydrogen & combustible gas leak * Maintenance free detectors * Compact size * Meets RoHS requirements The CGM6812-B00 combustible gas sensor module is a new unit which utilizes TGS6812, Figaro's catalytic pellistor type gas sensor which features durability and stability. This module provides analog output voltage proportional to hydrogen gas concentration. CGM6812-B00 has conformal coatings for moistureproofing 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. CGM6812-B00 Pin Connections (Connector model BH05B-XMSK) Recommended receptacle for connector: XMP-05V

Product name (*) recommended threshold for trouble detection = 0.2V The upper opening in the cap of the sensor used in this module (TGS6812) is covered with a double layer of 100 mesh stainless steel gauze (SUS316). Independent tests confirm that this protective cover will prevent the heated sensor elements inside the cap from igniting an explosive mixture of 6.5±0.5% ethylene and air. REV: 07/20 FIGARO ENGINEERING INC. 1-5-11 Senba-nishi Mino, Osaka 562 JAPAN Phone: (81)-72-728-2045 www.figaro.co.jp email: [email protected]