Product Description:

ME3-NO2 Electrochemical Nitrogen Dioxide Sensor For NO2 Detection In Industrial Environmental Protection

Features:

ME3-NO2 electrochemical gas sensor is based on the principle of electrochemistry, using the measured gas on the sensor working electrode and the opposite electrode to undergo corresponding REDOX reaction and release charge, through the external circuit to form a current, the current size is proportional to the gas concentration, so as to achieve quantitative measurement of the target gas.

Item parameter

Detection gas Nitrogen dioxide (NO2)

Detection range 0~20ppm

z Maximum measurement limit 150ppm

Sensitivity (0.78±0.42) uA/ppm

Resolution 0.1ppm

Response time (T90) ≤25S

Bias voltage 0mV

Load resistance (recommended) 10Ω

Repeatability < 2% output value

Stability (/ month) < 2%

The output linearity is linear

Zero drift (-20℃ ~ 40℃) ≤0.2ppm

Temperature range -20℃ ~ 50℃

Humidity range 15% to 90%RH

Pressure range standard atmospheric pressure ±10%

Service life 2 years (in the air

Specifications: