PSDA-30 Micro-filtration Membrane pore-size analyzer

Based on the theory of bubble pressure(also known as the method of capillary flow、gas and liquid discharge)we can accurately test various micro-filtration membrane materials of bubble-point pressure、largest pore-size、average pore-size、most probable pore-size and gas permeability,visually display the materials of pore-size distribution situation through chart,can test the sample's defects and estimate the filtration accuracy.

Appearance size:420(L)×480(W)×230(H) mm

Work medium:air compression、cylinder gas

The test range of pore-size:0.08～500μm

The test range of pressure:0～600Kpa

Test targets: flat membrane、tubular membrane, hollow fiber membrane

Instrument functions:

1.Test the pressure of bubble point

2.Test gas flux and gas permeability

3.The pore-throat of largest pore-size、average pore-size、most probable pore-size testing

4.The pore-mouth of largest pore-size、average pore-size、most probable pore-size testing

5.Test pore-size distribution

The instrument characteristic:

1.Measure both pore-throat and pore-mouth

2.Chinese and English interface,fully automatic computer control and analysis system

3.Improved data processing software

4.Independently developed video analysis system of pore distribution