parameter Technical index Communication port RS485
NO measuring range 0-250ppm Power supply 12V-24V DC
measurement method Electrochemical sensors Power consumption ≤0.15W(12V DC , 25℃)
measurement accuracy 3%F.s Operating temperature -30至50℃
Response time (T90, seconds) Less than 15 seconds Working humidity environment 15-95%RH(Relative humidity), no condensation
Warranty Host warranty is 2 years, gas probe warranty is 1 year Working pressure range Standard atmospheric pressure ±10%
Baud rate 2400/4800/9600 Dimensions 110×85×44mm3O