Parameters Technical indicators
NO2 measuring range 0-20ppm/0-2000ppm
Measurement method electrochemical sensor
NO2 measurement accuracy 3%F.s
Response time (T90, seconds) less than 15 seconds
Warranty period The host is guaranteed for 2 years, and the gas probe is guaranteed for 1 year
Communication port Analog quantity interface (voltage type or current type)
Power supply 12V-24V DC
Power consumption <1W
Operating temperature -30 to +50℃
Working humidity environment 15-95%RH (relative humidity), no condensation
Dimensions 110×85×44mm3
Current output type 4-20mA
Current output load ≤600 ohm
≤250 ohm 0-5V/0-10V
Voltage output load
≤250 ohm