Air Permeability Tester

Air Permeability Tester

Approx Price: Rs 80,000 / Unit 
 

Air permeability is the property of a fabric to allow passage of air through it under the effect of a difference in pressure across its two faces. It is defined as the volume of air passing through a defined area under a specified pressure difference over a known period of time. It is a very important property for fabrics which are used under conditions where it is necessary to know precisely the amount of air passing through it.


TECHNICAL DATA 

 

Test area                    : 10, 20, 50, and 100 cm²

 

Rotameters               :  9 to 90; 65 to 650; 360 to 3,600; and 1,940 to 19,400 lph at

                                               NTP (accuracy  ± 3% of FSR in each range)                
Related standards

  • IS 11056 - 1984 : Method for Determination of Air Permeability of Fabrics

 

  • DIN 53887 : Testing of Textiles –Determination of the Air Permeability of Fabrics.

Air Permeability Tester (Digital)

Approx Price: Rs 80,000 / Unit 

Analog Air permeability Tester is the property of a fabric to allow passage of air through it under the effect of a difference in pressure across its two faces. It is defined as the volume of air passing through a defined area under a specified pressure difference over a known period of time. It is a very important property for fabrics that are used under conditions where it is necessary to know precisely the amount of air passing through them.

 

Related Standards


  • IS 11056 - 1984 : Method for Determination of Air Permeability of Fabrics
  • DIN 53887 : Testing of Textiles - Determination of the Air Permeability of Fabrics
  • ASTM D 737 : Standard Test Method for Air Permeability of Textile Fabrics.
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