For Bulk requirement, Kindly click on enquiry now button Product Details: Product Description Brand Honeywell Model no. AQ7SO2 (ADQ702-400) Technology 4-electrode electrochemical Measurement Range 0 ppm SO2 to 1 ppm SO2 Maximum Overload 5 ppm NO2 Onboard Filter None Sensitivity* 1200 nA/ppm ±300 nA/ppm Response Time (T90) < 60 seconds Resolution* 2 ppb Baseline Offset* <±200 nA Repeatability* < ±5 % of signal Linearity** linear Low Detection Limit* 5 ppb Recommended Load Resistor 68 Ω Sensor Bias Voltage O mV Weight 9 g Outer Plastic Body Material ABS Contact Material copper with gold coating Operating Temperature Range -30°C to 50°C (55°C intermittent***) Operating Humidity Range 15 %RH to 90 %RH non-condensing Recommended Storage Temperature 0°C to 20° in original sealed container Typical Applications ambient environmental monitoring Storage Life 6 months in original sealed container Expected Operating Life two years in air Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.
