SO2-AE Sulfur Dioxide Sensor
——High Concentration


1) Sensitivity： 55 to 80 nA/ppm in 400ppm SO2
2) Response time： < 25S from zero to 400ppm SO2
3) Zero current： < +/-5 ppm equivalent in zero air
4) Resolution： < 1.5 RMS noise (ppm equivalent)
5) Range： 2,000 ppm limit of performance warranty
6) Linearity： 0 to -80 ppm error at full scale, linear at zero and 400ppm
7) Overgas range： 10,000 maximum ppm for stable response to gas pulse
8) Operating life： > 24 months until 80% original signal (24 month warranted)