A2L Refrigerant Gas Sensor Modules

FCM2630-H is an embedded type module using the proprietary semiconductor gas sensor which has high sensitivity to A2L refrigerant gases R-32 & R-454B. This module enables users to easily build a reliable gas leakage detection system by eliminating electronic circuit design for temperature compensation and the calibration process. In addition, this module has high waterproof performance by protective measures for a printed circuit board, sensors, and connectors.
The module is provided with RS485 digital interface. By utilizing dual gas sensors, a longer life is achieved than our single sensor modules.