MEASUREMENT Operating Principle: 2-electrode electrochemical Measurement Range: 0-200 ppm CO Maximum Overload: 500 ppm CO Filter: To remove SO2 and H2S Sensitivity: 0.10 ± 0.02 ?A/ppm Resolution: 1 ppm Response Time (T90): <40 seconds Baseline Offset (clean air): -1 to +3 ppm equivalent Zero Shift (+20°C to +40°C): 9 ppm equivalent Repeatability: 1% of signal Linearity: Linear
ELECTRICAL Recommended Load Resistor: 10 ? Bias Voltage: Not Required
MECHANICAL Weight: 22 g Orientation: Any
ENVIRONMENTAL Operating Temperature Range: -20°C to +50°C Recommended Storage Temp: 0°C to 20°C Operating Pressure Range: Atmospheric ± 10% Operating Humidity Range: 15 - 90% RH non-condensing
LIFETIME Long Term Sensitivity Drift: <5% signal loss/year Expected Operating Life: Two years in air Storage Life: 6 months in CTL container
