4ND

Nominal Range: 0-20 ppm
Maximum Overload: 150 ppm
Expected Operating Life: Two years in air
Output Signal: 0.6 ± 0.15 μA/ppm
Resolution: 0.1 ppm
Temperature Range: -20°C to +50°C
Pressure Range: Atmospheric ± 10%
T90 Response Time: <25 seconds
Relative Humidity Range: 15 to 90% non-condensing
Typical Baseline Range (pure air): -0.2 to +0.2 ppm equivalent
Maximum Zero Shift (+20°C to +40°C): 0.2 ppm equivalent
Long Term Output Drift: <2% signal loss/month
Recommended Load Resistor: 33 W
Bias Voltage: Not required
Repeatability: <2% of signal
Output Linearity: Linear