Nominal Range 0 – 100 ppm Maximum Overload 200 ppm Expected Operation Life 2 years in air Output Signal 100 +/- 20 nA/ppm Resolution 1.0 ppm Temperature Range - 10 °C to + 40 °C Pressure Range Atmospheric +/-10 % t90 Response Time < 50 sec Relative Humidity Range 15 % to 90 % R.H. non-condensing Typical Baseline Range (pure air, 20°C) – +/- 7 ppm Maximum Zero Shif t (+20°C to +40 °C) -7.0 ppm Expected Long Term Output Drift < 1 % signal loss/month Recommended Load Resistor 10 Ohm Bias Voltage Not required Repeatability < 2 % of signal Output Linearity Linear Weight ~ 28 g Position Sensitivity None Storage Life Six months in container Recommended Storage Temperature 5 °C – 20 °C Warranty Period 12 months from date of dispatch PERFORMANCE CHARACTERISTICS CROSS-SENSITIVITY DATA Interfering Gas Concent ration Reading CO 100 ppm < 0 ppm SO2 20 ppm < -5 ppm NO2 20 ppm -20.0 ppm Performance data conditions: 20 °C, 50% RH and 1013 mbar APPLICATIONS Safety and Environmental Control For Portable Gas Detectors