CxHy-S3 series are Singlue-channel NDIR sensor modules, measuring Methane, Ethylene, Propane, and Butane gas.

∙ Application : Industries and life safety

∙ Measurement Range : 0~100%LEL(CH4 0~50,000/C2H4 27,000/C3H8 21,000/C4H10 18,000ppm)

∙ Accuracy : ±3% F.S

∙ Input Power : 3.3V(3.2~3.6V) / 5V(±5%)

∙ Output : UART, I2C, Analog, PWM