Scope of Application

Used for the rapid determination of air permeability of various sheet materials such as coated fabrics, filter paper, filter media and plastics.

【Operating Instructions】

GB/T5453，GB/T13764，ISO9237，ISO7231，ISO5636，BS5636，ASTM D737，DIN53887，JISL1096

【Scope of Application】：

Used for the rapid determination of air permeability of various sheet materials such as coated fabrics, filter paper, filter media, and plastics.

【Compliance Standards】：

GB/T5453, GB/T13764, ISO9237, ISO7231, ISO5636, BS5636, ASTM D737, DIN53887, JIS L1096

【Instrument Features】：

1.Adopts imported high-precision pressure and differential pressure sensors for detection to ensure data accuracy.

2.Equipped with microcomputer processing, test results are displayed directly without manual table lookup and calculation.

3. Built-in 7 test units: mm/s, m³/m²·min, cm³/cm²·s, m³/m²·h, cfm, L/dm²·min, L/m²·s. Units can be freely switched as needed.

4.Touch screen control with Chinese/English dual-select menu operation, supporting online connection.

【Technical Parameters】：

1.Sample differential pressure range: 1～4000Pa

2.Measurable air permeability: 0.1～12000mm/s

3.Measurement error: ≤±2%

4.Measurable fabric thickness: ≤12mm

5.Test area: 5cm²; 20cm²; 50cm²; 100cm²; Ф50mm (≈19.6cm²); Ф70mm (≈38.5cm²)

6.Nozzle parameters: Code 0,1,2,3,4,5,6,7,8,9,10

7.Diameter φ (mm): 0.8,1.2,2,3,4,6,8,10,12,16,20

8.Power supply: AC220V 50Hz 2KW

9.Dimensions: 1070×670×1080mm

10.Weight: 75Kg