Permeability testing machine is used for testing the air permeability of various materials such as sponge, nonwoven cloth, industrial filter cloth, paper and various filter materials.
Applicable Standard: GB/T 5453;ASTM D737;ASTM D3574;ENIS0 7231;ENISO 9237;BS 5636;DIN 53887;JIS L1096 - A;AFNOR G07-111;EDANA140.1/2;TAPPI T251 and other European and American standards.
Instrument Features:
1. Fast test speed, 20-30 seconds for routine test;
2. Color touch screen operation, Chinese and English menu display;
3. The standard parameters and units of different countries can be set arbitrarily, and the test results need not be converted, and can be directly printed out;
4. It fully conforms to the standards of all countries in the world, and its stability, repeatability and reliability have reached the advanced level of foreign countries;
5. International brand imported pressure sensor is adopted to ensure the accuracy of test data;
6. Adopt mute universal pulley with lock for easy moving;
7. Retractable working table board is adopted, which is convenient for testing and does not take up space;
Technical Indicators:
1. Pressure range: 0-300pa;0-4000 pa;
2. Measurement unit :mm/s;CFM.Cm3 / cm2 / s;L/m2 / s;L/dm2 / min;The m3 / m2 / min;
The m3 / m2 / h.Dm3 / S/cm2;
3. Test range: 0.2-12826mm/s;
4. Test accuracy: 2%;
5. Sample thickness: 12mm;
6. Instrument calibration: standard orifice plate calibration;
7. Overall dimension: 450x710x1000mm;
8. Net weight: 115kg;
9. Power source: AC220V 10%;
10. Power rate: 1100W;
