Touch Screen Vertical Cabinet Filter Paper Air Permeability Tester Automatic Fabric Media Breathability Testing Machine
Product Introduction
A filter paper permeability tester is a device specifically designed to measure the air permeability of filter paper materials. Air permeability is one of the important performance indicators of filter paper, especially in separation and filtration fields, where it directly affects its application performance. Therefore, accurately evaluating the air permeability of filter paper is crucial for its production and application.
The tester is based on the principle of flow measurement. By applying a certain pressure difference, it measures the velocity of gas passing through a filter paper sample, thereby evaluating its air permeability. The tester typically consists of a flow meter, a sample clamping device, a pump, etc. Its testing process is simple and reliable, providing accurate test results.
Product Features
1. 16-bit microcontroller control, strong anti-interference capability, capable of storing data 5000 times.
2. Adopts a microcomputer control system, high-precision pressure sensor, digital feedback adjustment of airflow, automatic tracking, measurement and display of pressure difference at each point, with extremely high stability and repeatability.
3. All test nozzles are calibrated point-by-point across the entire range, resulting in more accurate test data.
4. Test data is directly displayed on a high-definition screen, eliminating the need for manual table lookups and calculations. It displays all set values, allows for easy conversion of air permeability and air volume, and improves testing efficiency.
5. The program supports Chinese and English languages, features a large screen display in both languages, touchscreen operation, and a printer interface for printing test reports.
Parameters and specifications
| Pressure differential range |
0~4000Pa |
| Measurable air permeability |
0.2-12826mm/s |
| Measurement error |
≤±2% |
| Air volume adjustment |
Dynamic adjustment based on data feedback |
| Sample area setting range |
125px², 500px², 1250px², 2500px² |
| Four nozzles |
11 in total (0.8-20mm) |
| Power supply |
AC220V±10V 50Hz 1200W |


