Sulfur Dioxide Analyzer Module
Sulfur Dioxide (SO2) is one of six criteria air pollutants identified by the U.S. EPA and is monitored extensively around the world by regulatory agencies.
SO2 is emitted directly from industrial processes and is also directly emitted by vehicles, especially if fuel quality is poor
Module specifications and performance
Sensor Code
AQM SOL
Range (ppb)
0 - 10,000
Display Resolution (ppb)
0.1
Noise Zero (ppb)
Span (% of reading)
1
0.02%
Limit of Detection (ppb)
2
Precision
0.14% of reading
Linearity (% of FS)
0.6%
24 hr Drift Zero (ppb)
Span (% of FS)
1
0.3%