The New
Holmen NHP100 portable pellet durability tester is a versatile affordable machine.
Being portable it can be easily transported around different testing locations requiring only to be placed on a flat stable surface to provide good results.
It operates by loading a sample of pellets into the test chamber which cascades them in an air stream causing the pellets to collide with each other and the perforated hard surfaces within the test chamber.
After the test cycle the subject pellets are ejected for manual weighing. The ‘pellet durability index’ (PDI) is the difference between pellet weight before and after the test recorded as a percentage.
The New Holmen
NHP100 provides the ability to manually calculate test results with a repeatability accuracy of ± 1.0% PDI.
Please note the operation is totally manual with a basic timer function.
Click on the link below to download the NHP100 user manual in PDF format: