3ETO

MEASUREMENT
Operating Principle: 3-electrode electrochemical
Measurement Range: 0-20 ppm C2H4O
Maximum Overload: 100 ppm C2H4O
Filter: None
Sensitivity: 2.75 ± 0.5 mA/ppm
Resolution: 0.1 ppm
Response Time (T90): < 140 seconds
Baseline Offset (clean air): 0 to +1 ppm equivalent
Zero Shift (+20°C to +40°C): 2 ppm equivalent
Repeatability: 1% of signal

ELECTRICAL
Recommended Load Resistor: 10 ?
Bias Voltage: +300 mV

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