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Pellet Durability Tester

  • Suitable for Animal Feed Pellets
  • Automatic
  • Quicker than alternative methods
  • Ideal for laboratories & busy testing environments
  • Reproducible accuracy of  ± 0.1%
  • PDI results are displayed on LCD touch-screen,   and can be printed or sent to other software

The Holmen NHP200 Pellet Durability Tester is the flagship of the New Holmen pellet testing range.

Once a sample of pellets is loaded into the machine it removes any fines, weighs the sample, tests the pellets by agitating them with air, weighs the remaining sample and calculates the PDI.

This automatic solution removes the chance of human error, creating accurate and reliable results. The reduction in human input also allows other tasks to be completed while a test is done.


The average test lasts only 4 minutes and the test time is automatically set according to the pellet diameter entered. Suitable for pellets 3mm-12mm diameter.

The Holmen Pellet Durability Test is a form of testing that is recognised worldwide. Four models are available in the range, providing a solution for any mill or facility.

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