Permeability sensors

Air flow measurement / air transmission - Air permeability measurement

Air is suctioned through the material to be measured with a specific pressure. The generated air flow is measured, and the air permeability of the material can thus be determined.

Permeability measurement is used for all air-permeable materials such as textile, nonwoven, paper or composite material. The applications range from simple textiles to highly complex filter materials.

Permeability sensor Airpro APM

Airpro APM

Measurement of permeability / pressure drops

Air permeability

Measurement of pressure drop / permeability

Airpro APM allows for a highly dynamic and traversing measurement of air permeability and pressure drops on the running product web across the…