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PERFORMANCE
Sensitivity               nA/ppm at 2ppm CO                                                         420 to 650
Response time         t90 (s) from zero to 10ppm CO                                           < 15
Zero current             nA in zero air at 20°C                                                       -130 to +30Noise*                    ±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