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SO2-BF Sulfur Dioxide Sensor

1) Sensitivity: 300 to 440 nA/ppm in 20ppm SO2
2) Response time: < 30S from zero to 20ppm SO2
3) Zero current: < +/-0.5 ppm equivalent in zero air
4) Resolution: < 0.1 RMS noise (ppm equivalent)
5) Range: 100 ppm limit of performance warranty
6) Linearity: < +/-2 ppm error at full scale, linear at zero and 20ppm
7) Overgas range: 500 maximum ppm for stable response to gas pulse
8) Operating life: > 24 months until 80% original signal (24 month warranted)