The isokinetic sampling system CleanAir allows the sampling of polychlorinated dibenzo-furans and dioxins (PCDDF). It is a variation of the basic model (dust), but in a version including nozzles and a Pyrex sheath with a bubbler compartment that accommodates specific glassware.
This system allows a gas or vapour sample to be taken continuously from a stack while maintaining the same velocity characteristics as at the point of sampling. The particles are deposited on a filter and the PCDDFs are absorbed by a specific resin (supplied by environmental analysis laboratories). The hot gases are conditioned in a series of cold bubblers. Condensate is trapped and a volumetric meter (DGM) measures the total volume of dry gas flow 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 NF EN 1948-1
- US EPA M23 certified
- Isokinetic control console
- Heated filter unit (with oven and bubbler compartment)
- Glassware set (including 8.5cm Pyrex filter holder)
- Bubbler outlet connection
- Choice of umbilical: 7 / 15 or 30m
- Method 5 probe: length 60 / 120 or 180 cm
- Complete set of pyrex nozzles (1/8'', 3/16'', 1/4'', 5/16'', 3/8 '', 1/2'')
- Pyrex sheath
- Sample recovery kit for PCDDF
- Quartz fibre filters, diameter 8.26 cm
- Stainless steel adapter for port mounting (gland)
- Power supply: 230 vac
- Weight: 60kg