The PROWHITE Air Permeability Tester is designed to accurately measure the air permeability of textile surfaces. It is suitable for industrial fabrics, nonwovens, and all textile products that exhibit air permeability. The device can be used in production and R&D processes for both quality control and product development purposes.

Key Features

This device measures the amount of air passing through the fabric surface, and air permeability is recorded in specific units. During the measurement process, a certain pressure is applied to one surface of the fabric, and the volume of air passing through the opposite surface is determined.

• Automatic digital control system : Easy operation via touchscreen.
• Precise pressure control : Adjustable pressure difference between 0 and 500 Pa.
• Measurement units : Results can be displayed in different units such as dm³/min, l/m²/s.
• Reliable test results with high repeatability and low tolerance range.
• Customized standards can be added using the user-defined test profile creation feature.

Sample Holders

A 20 cm² sample holder is supplied as standard with the device . Holders with the following different areas are also available as options:

• 5 cm²
• 20 cm²
• 25 cm²
• 38 cm²
• 50 cm²
• 100 cm²

This allows for flexible testing for different fabric structures and application areas.