Overview
The PY-H614B Air Permeability Tester, also known as Air Permeability Tester, Air Permeability Tester or Air Permeability Meter, uses a microcomputer control system and High Accuracy pressure sensor to adjust the suction air volume through digital feedback, automatically tracks and displays the pressure difference at each point, with extremely high Stability and reproducibility. The instrument is used for a variety of Spinning & weaving fabrics, including industrial fabrics, nonwovens and other Spinning & weaving products, as well as Miscellaneous breathable materials.
Features
1. It is controlled by a Mitsubishi 32-bit microcontroller, with strong anti-interference ability and can store data 5,000 times.
2. Adopt microcomputer control system, High Accuracy pressure sensor, digital feedback to adjust the suction volume, automatically track and measure and display the pressure difference at each point, Stability and reproducibility are extremely high.
3. All test nozzles are calibrated point by point within the full range, resulting in more accurate test data.
4. The test data is directly displayed on the high-definition display screen, without the need for manual table lookup calculations. Each set value can be displayed, and the air permeability and air permeability can be freely converted to improve the test efficiency.
5. The program supports Chinese and English languages, with large-screen Chinese and English display, touch screen operation, and printer interface to print out test reports.
6, by the national air permeability standard orifice calibrated.
7. The test nozzle is made of high-quality stainless steel and has a long lifespan.
Principle
The instrument uses a microcomputer control system and a High Accuracy pressure sensor to dynamically adjust the suction volume through digital feedback, automatically track the measurement and display the pressure difference at each point during the test, so as to achieve accurate measurement of the material's ventilation performance.
Applications
Spinning & weaving products, fabrics, knitted fabrics, woven fabrics (including tight coating fabrics), non-woven fabrics, high permeability paper, paper felt, fiberglass, air filters, industrial filter paper and other materials
Standards
GB/T 5453, GB/T 13764, GB/T 22819, GB/T 30133, FZ/T 64055, GB/T 6719, ASTM D3574, ASTM D737, ISO9237, ISO5636, ISO7231, AFNORG07-111, BS5636, DIN53887, JISL1096-A and Miscellaneous national standards
Steps
The specific operation steps are not mentioned in the data.
Notice
The information does not mention specific precautions.