Sulfur Dioxide Detection

All about Sulfur Dioxide Detection and what Air-Met has to offer.

Air-Met - always providing the highest level of technical support

Remote Environmental Monitoring

Telemetry and Data Management Solution

Instant Access to Data via EnviroData

Real Time Alarms and Notifications

Automated Reporting

Maintenance History Recording

Data logging


SULFUR DIOXIDE (SO2)

Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO2. It is produced by volcanoes and in various industrial processes. Since coal and petroleum often contain sulfur compounds, their combustion generates sulfur dioxide.

Further oxidation of SO2, usually in the presence of a catalyst such as NO2, forms H2SO4, and thus Acid Rain. This is one of the causes for concern over the environmental impact of the use of these fuels as power sources.

Sulfur dioxide is sometimes used as a preservative for dried apricots and other dried fruits owing to its antimicrobial properties, and it is sometimes called E220 when used in this way. Sulfur dioxide is an important compound in winemaking, and is designated as parts per million in wine, E number: E220.

When it comes to Sulfur Dioxide Detection, Airmet can offer you the best solution for your application. We have a wide range of portable and fixed instruments suitable for most applications..

Gas Specification 

   > CAS nr. 7446-09-5
   > Relative density: 2.21
   > Standard Range: 0 - 20 ppm
   > Low Alarm Level (TWA): 2 ppm
   > High Alarm Level (STEL): 5 ppm 

MSDS Sheet

0 - 100 ppm Sulfur dioxide / N2   (pdf)
1 - 300 ppm Sulfur dioxide / O2   (pdf)

 
 
Product Selector
 
Fixed Gas Detection
 
Portable Gas Detection
 
Detection Tubes