Testing Particle Filters and Filtering Half-Masks withParaffin Oil Aerosol

According to Standards EN 143 and EN 149

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  - Short testing times (approx. 10 seconds per filter) and extremely simple operation
  - The separation efficiency and filter resistance of the sample are determined in a sample clamp.
  - The plant process control computer carries out the test on its own according to the user's specifications.
  - The test is carried out automatically according to the specified test standards, either with a fixed or different volumetric flows, with uniform or different aerosol concentrations or with uniform or different flow directions.
  - The process control computer assesses the sample.
  - The only thing the operator has to do is insert and remove the sample.