PORE SIZE DISTRIBUTION
FIRST BUBBLE POINT TESTER
The POROLUX™ 50 is our newly developed first bubble point (FBP) tester, and is used to detect only the largest pores (FBP) in filtration and separation media. With a pressure going up to 5 bar (75 PSI), the instrument is able to detect pores down to 0.1 µm.
Ideal for applications where knowledge about only the largest pore is important, the POROLUX™ 50 offers quick and accurate results on:
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SPECIFICATIONS
Measurable First Bubble Point range from ca. 500 µm to 0.1 µm
Standard pressure range from 0-5 bar (75 psi) Calculated and measured bubble point 1 sample holder of 25 mm diameter for sample thicknesses up to 3 mm Touch screen control unit |
Gas Liquid POROMETRY
PRESSURE SCAN POROMETERThe Pressure Scan Series is a gas liquid porometer that uses pressure scan method developed for the rapid measurement of through-pores in materials such as filters, non-wovens, textiles, paper, membranes, hollow fibres etc.
Gas-liquid displacement porometer based on the pressure scan method: the applied pressure and the resulting gas flow are measured continuously. Capable of providing very fast and reproducible measurements, making it ideal for quality control work. |
SPECIFICATIONS
(POROLUX 100/200/500) Max Pressure 1.5 bar / 22 psi 7 bar / 100 psi 35 bar / 500 psi Min Pore* 0.427 µm 0.091 µm 13 nm Max Pore* 500 µm Max Flow 200 l/min * Depending on the wetting fluid |
PRESSURE STEP/STABILITY POROMETERThe Pressure Step Porometer Series is a gas liquid porometer uses the pressure step/stability method to preform rapid measurements of through-pores in porous materials. This series is also very accurate and reproducible measurements of first bubble point, maximum pore size, mean flow pore size, minimum pore size, pore size distribution and gas permeability.
There is also an external advanced liquid permeability option (comes with both external software & hardware) * Improved & updated as of Jan 2020 |
SPECIFICATIONS
Max pressure 35 bar / 500 psi Min pore* 15 nm Max Pore* 500 µm Max Flow 200 l/min * Depending on the wetting fluid |
Liquid Liquid Porometer Series
The Liquid-Liquid Porometer (LLP) is rapid & precise. It allows for testing of pore size down to 2nm and, compared to other techniques, uses lower pressures for characterisation of traditional micro-, nano-porous materials.
It is the first LLP equipment based on a pressure driven concept, which guarantees the maximum accuracy, especially when measuring pore sizes in the submicron range. The POROLIQ™ 1000AQ uses a combination of three ultrasensitive liquid flow sensors to measure exactly and accurately flow rates from 0.16 μl/min (to detect the displacement of wetting liquid out of the pores from the very beginning). It is ideal for full characterization of hollow fibers at low pressures. |
SPECIFICATIONS
Measuring Principle Pressure driven Max Pressure 40 bar Measurement Range 0.3 µm - 2 nm (1000 AQ) 1 µm - 2 nm (1000 ML) Flow Range 0.16 µl - 10 ml/min (1000 AQ) 1 µl - 10 ml/min (1000 ML) Sample Holders Flat sheet 25 mm diameter Hollow fibre Pressure Sensors 50 bar Displacement Liquid Water (1000 AQ) Multiple liquids (1000 ML) |
All porometer comes with sample holders of various specifications & other consumables.
Please click at the table below for more information.
Please click at the table below for more information.
Related Instruments
Membrane & Filter Testing
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Membrane Synthesis
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*Pictures shown above are for reference only. Actual product may differ slightly.
**Some products may not be available in all countries. Please contact us for further information and clarification. |
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