Automatic Air Permeability Tester

The PN-APT100AF Automatic Air Permeability Tester is a high-precision testing device specifically designed for measuring air permeability. In industries such as papermaking, packaging, and cigarette manufacturing, the air permeability of paper and paperboard is a critical indicator of product quality, directly affecting performance and user experience.
To meet the industry's demand for precise air permeability measurement, our company has developed this professional testing equipment. Its test results comply with standards such as the Schopper method, Bendtsen method, and Gurley method, ensuring accuracy and reliability in line with international standards.

Basic Applications:
• Insulating Paper: Suitable for testing the air permeability of electrical paperboard, insulating paperboard, and similar materials.
• Paper Tube Paper: Includes paper tube paper, yarn tube paper, kraft paper, and other materials.
• Paper and Paperboard: Covers various types of paper, specialty paper, paperboard, composite paperboard, kraft paper, white cardboard, and whiteboard.
• Filter Materials: Suitable for testing the air permeability of filter paper, filter membranes, and filter cloth.
• Packaging Boxes: Includes color boxes, cigarette boxes, and other packaging boxes.
Extended Applications:
• Battery Diaphragm: Especially suitable for the air permeability test of battery diaphragms, meeting the high-precision requirements of the new energy industry.

Working Principle: The pre-treated sample is placed between the upper and lower measuring surfaces, creating a constant pressure difference on both sides of the sample. Gas flows from the high-pressure side through the sample to the low-pressure side under the pressure difference. By measuring the effective area of the sample, the pressure difference, and the gas flow rate, the air permeability of the sample is accurately calculated.

1. Power Supply: DC12V 5A;
2. Measurement Range: ≤100 μm/(Pa·s);
Equivalent to ≤40000 s (Gurley);
≤8800 mL/min (Bendtsen);
≤1400 cm³/(min·cm²) commonly known as CU;
3. Test Pressure: 20.0 kPa;
4. Resolution: 0.001 μm/(Pa·s);
5. Air Source Pressure: (0.4～0.8) MPa;
6. Display: 7-inch color touch screen intuitive and easy to operate;
7. Print Output: Modular integrated thermal printer supports instant printing of test results;
8. Communication Output: Supports Wi-Fi RS232 (standard) / USB (optional) meeting diverse data transmission needs;
9. Working Environment: Indoor temperature (20±10)℃; relative humidity <85%;
10. Dimensions: (300×420×385) mm (L×W×H);
11. Net Weight: Approximately 18.5 kg.

1. Smart Networking Function: Utilizes a new modular circuit design with integrated Wi-Fi IoT functionality. Test results can be uploaded to the cloud server in real-time enabling data query management report generation big data analysis and visual display through the dedicated PN-QMS quality management system significantly improving data management efficiency.
2. High-Precision Measurement: Employs high-precision pressure and flow control systems ensuring good measurement repeatability and reducing errors thus guaranteeing accurate and reliable test results.
3. Wide Measurement Range: Suitable for measuring high and low air permeability of various types of paper and paperboard meeting the testing needs of multiple materials.
4. Efficient and Fast Testing: Features a large-screen operating system with simple parameter settings. The test is automatically completed within seconds after placing the sample reducing manual operation errors and significantly improving testing efficiency.
5. Multiple Testing Methods: Supports various international standard measurement methods such as Gurley Bendtsen and Sheffield. Users can flexibly choose based on different testing needs providing comprehensive testing solutions with automatic conversion of multiple testing units.

QB/T 1667、GB/T 458、GB/T22819、GB/T23227、GB/T12655 、GB/T 36363、YC/T172、SJ/T 10171、ISO 5636-2、ISO 5636-3、ISO 5636-5、ISO2965、TAPPI T511