SYCAB-1B Industrial Infrared Methane Gas Sensor CH4

Product Description

SYCAB-1B Industrial infrared gas sensor is an industrial gas sensor designed based on non-spectral infrared detection technology (NDIR). It has the characteristics of good selectivity, no oxygen dependence, stable performance, long life and high sensitivity. It can continuously detect methane concentration in air and transmit relevant data in real time. At the same time, the sensor also has the function of internal temperature and pressure detection, which can meet the needs of various uses such as industrial field and laboratory measurement.


Low power consumption
Long life
Dual channel detection technology
Small drift
Long-term stability
Oxygen free dependence
Temperature compensation in full range
Guarantee detection accuracy
Intrinsically safe explosion protection
TTL serial output

Chemical engineering
Gas extraction
Gas leak detection in tunnels and pipelines
Coal mine roadway


Measuring gas CH4
Sensor type NDIR
Operating voltage 3.3V-5VDC
Operating power consumption <60mA@5VDC
Measuring range 0-5% VOL
Response time <25s
Operating temperature -40-70℃
Operating humidity <95%RH(Condensation free)
Operating pressure 86Kpa-106Kpa
Indication error 0-1% VOL ±0.1% VOL
1-5% VOL±6% 
Storage temperature -40-85℃
Service life >10year
Communication interface TTL@5V
Certification Exia II CT4 Ga
Shell protection IP64

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