APPLICATION: 

Used for testing the air permeability of leather materials ( including vamp, upper layer shoe material, leather surface and lining, etc. ). This testing machine can provide a temperature and humidity testing environment. The sample is mounted on the testing machine and its air permeability is calculated after testing for a certain period of time.

STANDARDS:  EN 344, ISO 8782, etc.

Instrument characteristics:

1. The panel is made of imported special aluminum, with beautiful appearance and convenient cleaning.

2. Large screen color touch screen display control.

3. The instrument includes Chinese and English interfaces to facilitate the inspection of foreign customers.

Technical parameters:

1. Box body: vertical, heat preservation treatment of box body, including refrigeration system

2. Control mode: PLC color touch screen control

3. Temperature Range: -20℃～100℃

4. Humidity range: 30%～95%R.H

5. Temperature uniformity: 2 ℃

6. Humidity uniformity: 3.0%RH

7. Specimen size: 34mm in diameter

8. Diameter of cup mouth: 30mm

9. Blade Speed: 1400rpm

10. Axis spacing: 67mm

11. Fan size: 90×75mm, 3 pieces

12. Angle of fan blades: 120 degrees to each other

13. Distance between fan blades and vent cup: 15mm max

14. Temperature control mode: BTC balanced temperature control system, P.I.D mode control

15. Counter: LED liquid crystal display 0 ~ 999,999

16. Power Supply: AC 220V，50Hz，20A