SGX-4SO2

SGX Europe Sp. Z o.o. Building 11 Ligocka St. 103, 40-568 Katowice, Poland T: +48 (0) 32 438 4778 E: sales.is@sgxsensortech.com www.sgxsensortech.com SGX-4SO2 Datasheet Industrial Sulphur Dioxide (SO2) Sensor OUTLINE All dimensions are in mm All tolerances are ±0.15mm PERFORMANCE Output signal Typical Baseline Range (pure air) 400 ± 100 nA / ppm ±0.5ppm SO2 equivalent T90 Response Time < 30 seconds Measurement Range 0 - 20 ppm Maximum Overload 100 ppm Linearity Linear (up to 20ppm) within ±5% Repeatability Recommended Load Resistor Resolution (Electronics dependent) FIlter Capacity < ±2% SO2 equivalent 10 ohms 0.1 ppm typical 1000ppm hours @ 25ppm H2S OPERATING CONDITIONS Temperature Range -30°C to +50°C Pressure Range 800 to 1200 mbar Operating Humidity Range 15% to 90% RH (non-condensing) LIFETIME INTRINSIC SAFETY DATA Long Term Output Drift < 15% per annum Max at 150ppm 0.1 mA Recommended Storage Temp 0°C to 20°C Max o/c Voltage 0.75 V Expected Operating Life > 24 months in air Max s/c Current