Due to European Reference Standard DIN EN 14792, the use of Permeation Dryers is obligate, if the NO2 concentration in sample gases exceeds 10% of the total present NOX components. In conclusion HORIBA has developed the Portable Permeation Dryer, Model PS-100E, which is approved according to the above reference standard (TÜV Report No. 936/21206693/C dated June 18th, 2008; issued by TÜV Rhineland, Cologne). It serves as a sample gas conditioning unit of Stack Emission Gases.
- In case of gas components which are water-soluble or easily washed out together with the condensate (Nitrogen Dioxide / N02 and Sulfur Dioxide / S02).
- Measurements according to DIN EN 14792, where permeation dryers are mandatory if the N02 concentration grows beyond 10% of total NOx-value.
- The compact design requires only small installation space. Easy maintenance.