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Air Permeability Testers

Labmate Air Permeability Testers offer a wide range of measuring ranges for diverse characteristics of different materials. Our testers allow for adjustments to the testing area to suit different sample sizes and shapes. Our testers offer precise control over airflow and pressure settings, for analyzing material performance in various environments. Features selectable units and an intuitive interface for efficient operation. Boasts robust construction using high-quality materials, guaranteeing durability and longevity. Complies with industry standards and regulations, ensuring reliable results.

Fabric Air Permeability Tester LMAT-503

  • Air Flow: 8 L/min (mask test), 0 to 100 L/min (fabric test)
  • Measure Range: 0 to 200 Pa/ cm², 0 to 2000 L/dm²/min, 0 to 3000 mm/s, 0 to 3300 µm/Pas
  • Measuring Area: 5 cm², 20cm², 10cm² (selectable)
  • Pressure Difference: 0 KPa to 2 KPa
  • Accuracy: 0.01 Pa/ cm², 0.1 Pa, 0.01 L/dm²/min, 0.1 mm/s

Fabric Air Permeability Tester LMAT-504

  • 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)
Paper Air Permeability Tester LMAT-501
  • Measure Range: 0 – 2500 ml/min, 0.01 – 42 µm/Pas
  • Accuracy: 0.01 µm/(Pas), 0.06 ml/min, 0.1s
  • Linear Error: 
  • Measuring Area: 6.42 cm², 10 cm² (selectable)
  • Pressure Difference: 0.05 KPa – 6 KPa
Paper Air Permeability Tester LMAT-502
  • Measure Range: 0 –400 ml/min, 0.00005 – 0.2 µm/Pas
  • Accuracy: 10 – 5 µm/(Pas), 3×10 – 4 ml/min, 0.1s (Gurely)
  • Linear Error: 
  • Measuring Area: 50 cm2 (selectable)
  • Pressure Difference: 0.05 KPa – 6 KPa

Frequently Asked Questions

What are Air Permeability Testers?

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Air Permeability Testers are laboratory equipment designed to measure the rate at which air passes through a material.

How do Air Permeability Testers work?

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These work by utilizing controlled airflow and pressure parameters for analyzing material performance in different environments.

What materials can be tested using Air Permeability Testers?

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These Testers are used to analyze leather, cloth, paper, cardboard and sheet objects.

What kind of maintenance do the Air Permeability Testers require?

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Regular maintenance includes cleaning of Tester, proper calibration and inspecting key components such as airflow system along with sensors.