Scope of Application
【Operating Instructions】
Applicable Scope:
Used to test the air permeability performance of various materials, including fabrics, nonwovens, industrial filter cloths, papers, and various filter media.
Compliance Standards:
Complies with GB/T 5453, ASTM D737, ASTM D3574, EN ISO 7231, EN ISO 9237, BS 5636, DIN 53887, JIS L1096-A, AFNOR G07-111, EDANA 140.1/2, TAPPI T251, and other related standards.
Instrument Features:
Fast testing speed, with routine tests taking approximately 10-15 seconds.
Industrial color touch screen operation with Chinese and English menu display.
Allows arbitrary setting of parameters and units for different national standards; test results require no manual conversion and can be printed directly.
Fully complies with worldwide standards, with stability, repeatability, and reliability reaching advanced international levels.
Utilizes imported pressure sensors from international brands to ensure the accuracy of test data.
Equipped with lockable silent universal casters for easy relocation.
Features a retractable workbench, which facilitates testing and saves space.
Technical Parameters:
Pressure Range: 0 - 300 Pa; 0 - 4000 Pa (Optional)
Measurement Units: mm/s, cfm, cm³/cm²/s, L/m²/s, L/dm²/min, m³/m²/min, m³/m²/h, dm³/s/25cm²
Test Range: 0.2 - 12826 mm/s
Display Resolution: 0.01
Test Accuracy: ≤ ±2%
Specimen Thickness: ≤ 12 mm
Instrument Calibration: Standard orifice plate calibration
Power Supply: AC 220V ± 10%
Power: 1100 W
External Dimensions: 450 × 710 × 1000 mm
Net Weight: 115 kg