| | | | | |
| | PERFORMANCE Sensitivity | nA/ppm in 10ppm NO2 | -600 to -1100 | |
| | Response time | t90 (s) from zero to 10ppm NO2 (33Q load resistor) | < 60 | |
| | Zero current | ppm equivalent in zero air | < ± 0.2 | |
| | Resolution | RMS noise (ppm equivalent) (33Q Load Resistor) | < 0.02 | |
| | Range | ppm NO2 limit of performance warranty | 20 | |
| | Linearity | ppm error at full scale, linear at zero and 10ppm NO2 | < ± 0.3 | |
| | Overgas range | maximum ppm for stable response to gas pulse | 100 | |
| | LIFETIME Zero drift | ppm equivalent change/year in lab air | < 0.1 | |
| | Sensitivity drift | % change/month in lab air, monthly test | < 2 | |
| | Operating life | months until 80% original signal (24 month warranted) | > 24 | |
| | ENVIRONMENTAL Sensitivity @ -20C | % (output @ -20C/output @ 20C) @ 5ppm NO 2 | 101 to 109 | |
| | Sensitivity @ 50C | % (output @ 40C/output @ 20C) @ 5ppm NO 2 | 78 to 93 | |
| | Zero @ -20C | ppm equivalent change from 20C | < ± 0.15 | |
| | Zero @ 50C | ppm equivalent change from 20C | < -0.1 to -0.25 | |
| | CROSS NO sensitivity | % measured gas @ 50ppm NO | < 0.5 | |
| | SENSITIVITY SO2 sensitivity | % measured gas @ 20ppm SO2 | < -2 | |
| | Cl2 sensitivity | % measured gas @ 10ppm Cl2 | 100 | |
| | H2 sensitivity | % measured gas @ 400ppm H2 | < 0.1 | |
| | H2S sensitivity | % measured gas @ 20ppm H2S | -100 | |
| | CO sensitivity | % measured gas @ 400ppm CO | < 0.1 | |
| | C2H4 sensitivity | % measured gas @ 400ppm C2H4 | < 0.1 | |
| | NH3 sensitivity | % measured gas @ 20ppm NH3 | < 0.1 | |
| | CO2 sensitivity | % measured gas @ 5% (Vol) CO2 | 0 | |
| | KEY Temperature range | C | -30 to 50 | |
| | SPECIFICATIONS Pressure range | kPa | 80 to 120 | |
| | Humidity range | % rh continuous (see note below) | 15 to 90 | |
| | Storage period | months @ 3 to 20C (stored in sealed pot) | 6 | |
| | Load resistor | Q (for optimum performance) | 33 | |
| | Weight | g | < 13 | |
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