Technical indicators
SO2 measuring range 0-20ppm/0-100ppm/0-2000ppm
Measurement method electrochemical sensor
SO2 measurement accuracy ≤±3% of reading (25℃)
Response time generally less than 15 seconds
Warranty period The host is guaranteed for 2 years, and the gas probe is guaranteed for 1 year
Interface form Analog quantity (voltage/current)/digital quantity (RS485)
Power supply 12V-24V DC
Power consumption <1W
Operating temperature -30-50℃ (-20-40℃ continuous)
Working humidity environment 0-100%RH (15-95%RH continuous)
Dimensions 110×85×44mm3