^ t^PubtesterTQD-01 Air Permeability Tester TQD-01 Air Permeability Tester is professionally designed for the determination of air permeability of decorating materials used in cars, separation membrane, sponge, carpet, non-woven fabric, leather, PVC, textiles and other materials. Through the test, physical characteristics of materials could be controlled to meet practical application requirements. Product Features > Designed according to the standard requirements of global automakers > 2 test modes are available for customers: fix pressure difference to test flux and fix flux to test pressure difference > High-precision electronic airflow and air pressure sensors ensure the accuracy of test data > Embedded high-speed microcomputer chip control, simple and efficient human-computer interaction interface, providing users with a comfortable and smooth operating experience > Standardization, modularization, and serialization design concepts can meet the individual needs of users > Well-designed UI interface, touch screen operation > 7” HD color LCD screen, display test data in real time > Imported high-speed and high-precision sampling chip to effectively ensure the accuracy and real-time performance of the test > Automatic blow back and unloading function to make the end of the test simple and smooth > Over-voltage safety protection design

Pubtester Instruments Co., Ltd. ^t^Pubtester > Energy saving and environmental protection design, ultra-low power consumption > Equipped with micro-printer and standard RS232 port for easy connection with PC and data transfer Providing a constant air flux going through the specimen vertically, the air permeability could be obtained by measuring the pressure difference. Providing the constant pressure difference between two sides of the specimen, the air permeability could be obtained by measuring the air flux through specific area in the certain time.

Standards ISO 9237, ISO 4638, ISO 5636, GB/T 10655, GB/T 5453, GB/T 4689.22, GB/T 13764, ASTM D737, TAPPI T460, JIS P8117 Configuration Standard configuration: Instrument, LCD touch screen, Micro printer, Fixtures, Sampler, Vacuum Pump Optional configuration: PC connection with export data function, Communication Cables, Customized Fixtures Note: The air supply port of the instrument is Φ8 mm PU Tubing