ASTM D737 Air Permeability Fabric Testing Machine With High Precision Pressure Sensor

Textile Air Permeability Testing Instrument With ASTM D737, ISO 9237/7231, BS 5636

Applicable Range:

Used for testing the air permeability of various textile fabrics, textile manufactures, including industrial fabrics, nonwoven fabrics and other materials permeable to air.

Features:

1. Automatically change the pore plate (8 pcs), fast and convient, no personal error.

2. Intelligent and flexible touch control interface 320*240 size. fully display its dynamic test.

3. Use draught fan with muffler device, no noise during the test.

4. This machine uses high precision pressure sensor;

5. Automatically fasten clamps, seal in good effect;

6. Data reading and printing, units select-able and air permeability auto conversion;

7. Upper/lower clamps and air tube made from aviation aluminum material by surface oxidation procedure;

8. Automatically measure the air permeability for all kinds of sample;

9. Fast test speed, each test could be finished within only 1 minute,.

10. Program could be Chinese or English display.

Technical parameters:

Measuring Unit: mm/s,L/m2/s,cm3/cm2/s,dm/min,L/dm2/min,m/min,m/h,cfm

Test Accuracy better than ±2％

Test Pressure: 0-1000Pa could be preset

Air permeability: 0.2～13000mm/s

Measuring error:≤±2％

Fabric thickness could be: ≤12mm

Air regulation:data feedback dynamic regulation

Test Area &Test fixture: 20cm² and 38c㎡(Ø 70mm) ; 5cm²,25cm²,50cm² and 100c㎡ (optional)

Output: inside stylus printer

Power Source: 220V±10% , 50Hz, 800W

External Dimension: 520×850×1050mm

Pore plate (nozzle): 8 pcs, automatically changeable by machine, no need to change it by hand

Net weight: 55Kg

Applicable standards:

WSP 70.1 (05),EN 12114, EDANA 140.2-99, ,GB/T5453, GB/T13764, EN ISO9237, ISO7231, ISO5636, BS5636, DIN 53887, ASTM D737, JIS L1096, BS5636