NO2-A43F Nitrogen Dioxide Sensor 4-Electrode

NO2-A43F Nitrogen Dioxide Sensor 4-Electrode PERFORMANCE Sensitivity nA/ppm at 2ppm NO2 -175 to -450 Response time t90 (s) from zero to 2ppm NO2 < 60 Zero current nA in zero air at 20℃ -50 to +70 Noise* ±2 standard deviations (ppb equivalent) 15 Range ppm NO 2 limit of performance warranty 20 Linearity ppm error at full scale, linear at zero and 20ppm NO2 < ±0.5 Overgas limit maximum ppm for stable response to gas pulse 50 * Tested with Alphasense AFE low noise circuit