Advanced Bendsten Permeability and Surface Roughness Tester

The PMI fully automated Advanced Bendtsen Permeability & Surface Roughness Tester measures air permeability and surface smoothness in accordance with ISO 8791-2, ISO 5636-3, and ISO 5636-5.

Advanced Bendsten Permeability and Surface Roughness Tester

Overview

The PMI fully automated Advanced Bendtsen Permeability & Surface Roughness Tester measures air permeability and surface smoothness in accordance with: ISO 8791-2 (Bendtsen roughness and air permeance) ISO 5636-3 and ISO 5636-5 (Air permeability methods) The system features digital measurement with high accuracy and automated control for reliable and repeatable results.

  • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
  • Comes with computer equipped with real-time graphical test display depicting testing status and results
  • Non-destructive testing
  • Length of text: approximately one minute
  • Wide range of acceptable sample types and sizes
  • Multiple sample chambers available
  • Minimal maintenance required
  • Units in Darcy, Frazier, Gurley, and many others
  • Completely automated air permeability tester
  • Pneumatic clamping

Specifications

Accuracy±0.15% of full scale
Air Permeance Range0.35µm/(Pa•s) to 15µm/(Pa•s) and 0.1 µm/(Pa•s) to 100 µm/(Pa•s)
Bendsten Roughness Value Range50 mL/min to 500 mL/min
Dimensions30 in (H) × 19 in (W) × 18.5 in (D)
Mass Flow Transducer Range5 to 150 mL/min (±2 mL/min); 50 to 500 mL/min (±5 mL/min); 300 to 3000 mL/min (±20 mL/min)
Power Requirements110 / 220 VAC, 50 / 60 Hz
Pressure Controller1.47 ± 0.02 kPa
Pressure RangeUp to (127 ± 0.02) kPa
Pressure Transducer Range0 to 200 kPa
Pressurizing GasClean, dry compressed air other non-flammable, non-corrosive gases
Reservoir Volume150 litres
Sample Size100mm x 100mm
Weight100lbs

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