Flammable Gas Safety Monitoring Sensor

Product Recommendation Matrix

Industrial Gas Sensor Product Recommendation Matrix

Model Number	Technology Gas	Dimension	Working Condition (Ensure accuracy)	Measurement Range	Output	Feature Spotlight
SJH-A Series	NDIR CH4	￠20mm*19mm	-40~70℃	0~5%Vol 0~100%Vol	UART-TTL Analog output (0.4-2V)	Linearization and factory calibration for accurate digital output Matrix calibration to ensure high accuracy over full temperature Embedded temperature and humidity compensation Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years
SJH-B Series	NDIR CH4	￠20mm*16.6mm	-40~70℃	0~5%Vol 0~100%Vol	UART-TTL Analog output (0.4-2V)	Linearization and factory calibration for accurate digital output Matrix calibration to ensure high accuracy over full temperature Embedded temperature and humidity compensation Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years Compact industrial footprint for easy integration
SJH-5B1	NDIR CH4	￠20mm*16.6mm	-40~70℃	0~5%Vol	UART-TTL Analog output (0.4-2V)	Enhanced auto heating mechanism to anti-condense Innovative membrane to improve anti-humidity
Gasboard-2500	TDLAS CH4	￠35mm*60mm	-20 ~ 60℃	0~100%LEL	UART-TTL	Narrow absorbing spectrum determine unique selectivity for methane Laser technology to ensure superior accuracy with supper low drift Lasering principle to ensure anti-humidity Extended cable with connector for better integration
SBH-A Series	NDIR C3H8	￠20mm*19mm	-40~70℃	0~100%LEL	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accuracy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years
SBH-B Series	NDIR C3H8	￠20mm*16.6mm	-40~70℃	0~100%LEL	UART-TTL Analog output (0.4-2V)	Matrix calibration to ensure high accuracy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years
SBrH-5	NDIR CH3Br	￠20mm*19mm	-40~70℃	0~5%Vol	RS232 Analog output (0.4-2V)	Matrix calibration to ensure high accuracy over full temperature Innovative high humidity alert mechanism Resistant to cross interference Long lifespan over 15years Especially design for fumigation application