The Pressure Scan method is the technology we provide in our POROLUX^TM 100 series. In this methodology we use a linear pressure increase over time. Data sampling of pressure and flow is performed continuously. This results in fast measurement with very reproducible data as is shown below, extremely suited for quality control.

Special algorithms were written for very porous materials, like non-wovens to counter their extreme behaviour like the very fast increase in gas flow at very low relative pressures. A complete overview of our POROLUX^TM 100 series can be found in the instrument section.