Measurement method: NDIR

Range: CH_4:0~5% up to 0~100%vol

Working voltage: 3.5~6 VDC

Working current: 75~80mA

Output voltage: 0.4~2 VDC

Resolution: Measurement range: 0~5%vol, resolution is 0.01%

          Measurement range: 0~100%vol,

for 0~10% resolution is 0.01%; above 10% resolution is 0.1%

Max error: For range 0~1%, ≤+ 0.1%

         For range 1-100%, ≤+ 10% of reading

Warm-up: 30s

Response time T₉₀ :< 25s at 20⁰C

Zero repeatability: + 1%FS (20⁰C)

Zero drift: 1%/month

Digital signal format: RS232 Data bit:8; Stop bit:1; Check bit:null; baud: 9600bps

Working temperature:–20⁰C~55⁰C

Dimensions: ￠20X19mm(except pin)

Output pin: 5 pins

Lifespan: >5 years