The isokinetic sampling system CleanAir allows the sampling of corrosive gases such as HCl, HF, NH3, SO2, SOx, HBr, HCN...etc. It is a variation of the basic model (dust), but in a version including nozzles and a Pyrex sheath with a bubbler compartment according to the gas compounds. This system allows to continuously take a sample of gas or vapors in a stack while keeping the same velocity characteristics as at the sampling point. The particles are deposited on a filter. Hot gases are conditioned in a series of cold bubblers. Condensates are trapped and a volumetric meter (DGM) measures the total volume flow of dry gas collected.
The use of this system must be entrusted to a user trained in a specific methodology. The flow velocity at the sampling point must be known and communicated to CleanAir Europe for the feasibility of the project.
- Certified EN 1911 & EN 14791 (HCl / SO2)
- ISO 11632, 7934 & 15713 standards (SO2 / HF)
- NF X 43-303 & X 43-304 standards (NH3 / HF)
Available for rent:
The isokinetic sampling systemcorrosive gases is available for rent from CleanAir Europe.