Electrochemical Carbon-monoxide Sensor CO-MD-70S

Design Features

  • High sensitivity and quick response
  • Excellent cross-sensitivities
  • Linearity
  • Stable output signal
  • Long-term stability
  • Perfect leak-proof structure

Specifications [Sensitivity Characteristics]

Detection Gas Carbon-monoxide
Detection Range 0 ~ 2000 ppm
Maximum Overload 5000 ppm
Output Signal 70± 15 nA/ppm
Repeatability ± 2 %
Resolution 1ppm
Typical Baseline Range (pure air) -2 ppm to +3 ppm
Typical Response Time (t90) < 30 sec
Baseline Shift (- 20 ~ 40℃ ) < 5 ppm(typical)
Long Term Output Drift < 5 % / year
Expected Life Time 3 years

Performance data conditions: 20℃, 50%RH and 1013mBar.

Operating Conditions

Operating Temperature -20〜50℃
Operating Humidity 15~90%RH
Operating Pressure Range Atmospheric± 10 %
Recommended Load Resistor 10Ω
Bias Voltage Not required
Position Sensitivity None
Recommended Storage Temp. 0~20℃
Storage Life 6 months

Appearance and Dimensions