CO-B4 Carbon Monoxide Sensor 4-Electrode

CO-B4 Carbon Monoxide Sensor 4-Electrode PERFORMANCE Sensitivity nA/ppm at 2ppm CO 420 to 650 Response time t90 (s) from zero to 10ppm CO < 25 Zero current nA in zero air at 20℃ +30 to -130 Noise* ±2 standard deviations (ppb equivalent) 4 Range ppm limit of performance warranty 1000 Linearity ppb CO error at full scale, linear at zero, 500ppm CO 20 to 35 Overgas limit maximum ppm for stable response to gas pulse 2000 * Tested with Alphasense ISB low noise circuit LIFETIME