Bendtsen Roughness and Air Permeability Tester

The Bendtsen Roughness and Air Permeability tester determines the air permeability and surface roughness according to Bendtsen method. The Gurley porosity is calculated from the measured values.

Smoothness/roughness determination is allowed, according to ISO 5636-3, ISO 8791-2, TAPPI UM 535, SCAN P21, SCAN P60

Product details

  • 3 machine configurations available
    • Bendsten Roughness
    • Bendsten/Gurley Porosity
    • Bendsten Roughness-Porosity
  • Fully automated measuring cycle, sample is not influenced manually.
  • Adjustable feet for the equipment leveling.
  • Connections
    • Electricity: 110-230V, 50-60Hz (40W)
    • Compressed air: 400-600 kPa
  • Dimensions: 27 x 68 x 60 cm (W x D x H)
  • Net weight: 1 head 23kg, 2 head 28kg



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