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Certified Product

Emission measurement: "D-R 290"

Certificate Holder: Durag GmbH

Test Mark Number: 0000028749


The measurement system DR 290 for dust is for continuous emission monitoring
requiring official permission (i.e. waste incineration, large combustion plants…).
The measuring system uses the two beam alternate light method, based on the
autocollimation principle. The measuring light crosses the measuring path twice.

The certified components and ranges are:

Component       CR   SR 1   SR 2   SR 3   SR4   Unit
Dust 0 - 15 - - - -   mg/m³
  0 -   0,2 0,5 1,6 -   Extinction
  0 -   - - - 100   % Opacity

CR = Certification range
SR = Supplementary ranges


The measurement system was tested by TÜV Rheinland Energy GmbH
in accordance with the European Standards EN 15267 Part 1, 2 and 3
and is QAL1 certified according to EN 14181.

The measuring equipment is published by the German Umweltbundesamt
(Federal Environment Protection Agency) as being suitability tested.

More information:

Further information by the certificate holder about the certified product: The certificate holder has not provided further information about the certified product.
All certificates of Durag GmbH:

12 certificates for products

Contact to the certificate holder: DURAG GmbH

Kollaustraße 105
22453 Hamburg