Accessories
Type SP-sst
Type SP-sot
Heads
Segments
Tubes
Dust separators for internal filtration
Dust separators for external filtration
Set for sampling fum.
Condensation and filtration module
Set for coal dust
Temperature regulator RT-200
Suck-in unit AZ-15

Service and calibration

Training

Measurements

Service heating boilers

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   The product offered is an element of the unit set for isokinetic sampling of dust and gas used to determine the level of polychlorinated dibenzodioxins/dibenzofurans (PCDDs/PCDFs) and heavy metals such as : mercury, arsenic, thallium and cadmium - in the gases emitted from stationary sources of emissions. The condensation and filtration module is another element in the set, after dust separator, which allows for taking a representative sample. With respect to design (configuration and materials), the module meets requirements of the European Standard, EN 1948-1:1996.

The module includes the following elements :

• water cooler
• replaceable condensate container
• replaceable flow container with sorbent

The elements mentioned are fitted in a portable "alu-box" type housing.

   A sample of gas taken isokinetically from the duct using a probe (Information sheet: "Aspiration speed probe SP-sst, SP-sstg, SP-sstgr type"), when solid particles have been separated in the dust separator (Information sheet: "Heated dust separator FS-100g") is cooled down in the water cooler. The precipitated condensate is collected in a vessel, capacity 1 dcm³, which undergoes (similarly to dust) further tests in the laboratory.

   Then, the gas stream flows through the flow container filled with appropriate sorbent e.g. XAD type or polyurethane foam insert type. Before sampling, standard substances PCDD/F identified with carbon isotope ¹³C are added to the sorbents - according to standard EN-1948-1, in order to determine degree of recovery in the sampling process and to prepare them for analyses.

   A unit measuring physical and chemical parameters of the main stream (in the duct being tested) and parameters of the partial stream (in the sampling route) and a suck-in unit with negative pressure adjustment are connected to the outlet from the module. This function can be fulfilled by the gravimetric dust meter control unit, EMIOTEST^R series (Information sheet: "Gravimetric dust meter EMIOTEST^R 2598"). The suck-in unit, AZ-15, is a source of forced flow (Information sheet: "Suck-in unit AZ-15").