Pore Diameter Tester Filter Paper Pore Size Measurement Equipment Porous Filter Material Aperture Machine
Product Introduction
The filter paper pore size tester, also known as a bubbling test bench, is used to test the maximum and average pore size of filter paper, glass fiber separators, and various sintered materials. An optional filter cartridge test chamber can be used to test the maximum and average pore size of filter cartridges.
Standards:
GB/T2679.14-1996 and GB/T-1967-1996.
Features
1. Material: Stainless steel, rust-resistant and corrosion-resistant even after prolonged use.
2. Display: Touchscreen control.
3. Temperature Compensation: Equipped with temperature compensation function, automatically senses liquid temperature and automatically retrieves the liquid tension coefficient for pore size calculation.
4. Equipped with a mini printer for printing test results at any time.
5. Calibration Function: Built-in calibration port.
6. Dedicated measurement and control software with touchscreen control, simple operation and good human-machine interaction.
7. Flow meter with display for convenient flow adjustment.
8. Equipped with a mesh holder with an orifice plate to avoid the influence of test gas on test results, while also increasing the diameter of the test sample for more accurate testing.
Parameters and specifications
| Applicable Liquid |
Isopropanol or industrial ethanol recommended |
| Sample Type |
Flat sheet type |
| Display Method |
Touch screen |
| Maximum Pressure Range |
15 kPa |
| Pressure Adjustment Method |
Knob type with display |
| Maximum Diameter of Test Sample |
88 mm (with perforated plate support) |
| Effective Test Area |
20 ± 0.5 cm² (Custom sizes available) |
| Pore Size Range |
(5~500) μm (Other ranges optional) |
| Pore Size Display Accuracy |
0.1 μm |
| Pressurization Rate |
2-2.5 kPa/min |
| Gas Storage Bottle Volume |
2.5 L |
| Liquid Level Display Method |
Graduated lines |
| Fixture Material |
304 Stainless Steel |
| Power Supply Voltage |
220V, 50Hz |
| Pressure Gas Source |
Yes |
| Data Printing |
Yes |
| Observation Lamp |
Yes |
| Temperature Compensation |
Manual compensation |
| Adjustment |
Flow valve |
| Optional Accessory |
Stamped sample cutter |


