Advanced Bendsten Permeability and Surface Roughness Tester

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 (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.

Specifications:

Bendsten Roughness Value Range 50 mL/min

500 mL/min
Air Permeance Range 0.35µm/(Pa•s)

15µm/(Pa•s)

0.1 µm/(Pa•s)

100 µm/(Pa•s)
Sample Size 100mm x 100mm
Pressure Range Up to (127 ± 0.02) kPa
Pressurizing Gas Clean, dry compressed air other non-flammable, non-corrosive gases.
Pressure Transducer Range 0 to 200 kPa
Reservoir Volume 150 litres
Pressure Controller 1.47 ± 0.02 kPa
Accuracy ±0.15% of full scale
Mass Flow Transducer Range 5 to 150 mL/min (±2 mL/min)

50 to 500 mL/min (±5 mL/min)

300 to 3000 mL/min (±20 mL/min)
Power Requirements 110 / 220 VAC, 50 / 60 Hz
Dimensions 30 in (H) × 19 in (W) × 18.5 in (D)
Weight 100lbs

Optional Features

  • Permeability measurement of high flow rate samples.
  • Permeability of samples under compressive stress.
  • Use of elevated test temperatures and a wide variety of gases.
Category:

If you are interested in this product and would like detailed specifications, pricing information, or application support, please submit an enquiry and our team will respond promptly.

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  • 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.

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If you have any questions or concerns, feel free to send us a message and we will respond promptly.


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