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Fabric Air Permeability Tester LMAT-504


Fabric Air Permeability Tester LMAT-504 is a professionally designed instrument used to test the resistance of air flow through fabrics. It has a maximum test range of 0.1-12,000 mm/s at a 20 cm2 test area and a pressure range of 1 – 4000 Pa. The unit comes with caster wheels for easy mobility in labs and a touch screen control panel for displaying test results. An integrated software system is used to evaluate and store test results while adhering to all major test standards.

Specifications :
Measuring Range 0.1-12,000 mm/s at 20 cm² test area
Units of Measure m³/m²/min, cm³/cm²/s, m³/m²/h, l/dm²/min, l/m²/s, mm/s, ft³/ft²/min, dm³/s
Measuring Accuracy ≤±2%
Test Pressure 1 – 4000 Pa (nozzle)
Test Areas 20 cm2 & 38.5 cm2 (standard), 5 cm2, 50 cm2, 100 cm2 (optional)
Sample Thickness ≤12 mm
Power Supply 220V, 50Hz or 110V, 60Hz
Package Dimension 780×620×1350 mm
Net Weight 75 Kg
Features :
  • -  Automatic control of test pressure
  • -  Fast and easy simple sample clamping
  • -  Determination of pressure drop at a given air velocity
  • -  Touch control panel for digital display of test result
  • -  Quiet and mobile instrument
  • -  Equipped with easily movable casters
  • -  RS232 data port and Ethernet for direct network access
  • -  Integrated software for evaluation and storage of test results
  • -  Works in accordance with all major test standards
Applications :

It is widely used in testing the permeability of leather, cloth, fabric, paper, cardboard or other sheet objects during manufacturing process in industries and military applications.