Measurement method: NDIR
Power supply: 8~25VDC
Range: CH4:0~5% up to 0~100%vol
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 0~100%, ≤+ 10% of readings
Warm-up: 30s
Response time T90 :< 25s at 200C
Zero repeatability: + 1%FS (200C)
Zero drift: 1%/month
Working temperature:–200C~550C
Storage temperature: –400C~850C
Output signals: RS485; 4~20mA
Lifespan: >5 years