3ND

MEASUREMENT
Operating Principle: 3-electrode electrochemical
Nominal Range: 0-100 ppm NO2
Maximum Overload: 1000 ppm NO2
Filter: None
Sensitivity: 0.37 ± 0.07 ?A/ppm
Response Time (T90): <35 Seconds
Baseline Offset (clean air): 0 to 2 ppm equivalent
Zero Shift (+20°C to +40°C): -1 ppm equivalent
Resolution: 0.5 ppm (electronics dependant)
Repeatability: 2% of signal
Output Linearity: Linear

ELECTRICAL
Recommended Load Resistor: 33 ?

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%

Pressure Coefficient: 0.037% signal / mbar
Operating Humidity Range: 15 - 90% RH non-condensing

LIFETIME
Long Term Sensitivity Drift: <2% signal loss / month
Expected Operating Life: Two years in air
Storage Life: 6 months in CTL container