CO-AM Carbon monoxide sensor

PERFORMANCE Sensitivity nA/ppm in 400ppm CO 55 to 90 Response time t90 (s) from zero to 400ppm CO < 25 Zero current ppm equivalent in zero air -4 to +2 Resolution RMS noise (ppm equivalent) < 0.5 Range ppm CO limit of performance warranty 5,000 Linearity ppm error at full scale, linear at zero, 1000ppm CO +15 to +25 Overgas limit maximum ppm for stable response to gas pulse 10,000 LIFETIME Zero drift ppm equivalent change/year in lab air < 0.2 Sensitivity drift % change/year