N530 for the detection of gas permeability of various films, infusion bags and other packaging materials for O2, CO2, N2 and other gases through the barrier properties. It is designed and manufactured according to the standards of ISO 2556-2001, ISO15105-1, GB / T 1038-2000, ASTM D1434-82 (2003), YBB00082003...It has three independent testing chambers and independent temperature constrol system. The core is connected with computer through the USB. It can automatically judge and stop testing. The testing result is stable, curves of permeability, temperature, pressure and psid will be shown at the same time. The test report will generate automatically while the datas automatically stored. It also support TCP/IP protocol. There are three measuring range that can be enlarged.
Test principles N 530 Gas Permeation Analyzer designed using the principle of differential pressure method, prepration samples will be placed between in the test chamber with high / low pressure, and clamping it, then make the whole test system to have a vacuum processed, input test gas the high-pressure test chamber to ensure on both sides of the test samples have a constant pressure, the gas under the role of pressure pass through film from high-pressure chamber to the low pressure chamber to infiltrate, observe the changes pressure in low-pressure chamber to caculate barrier parameters of the sample.
Test principles N 530 Gas Permeation Analyzer designed using the principle of differential pressure method, prepration samples will be placed between in the test chamber with high / low pressure, and clamping it, then make the whole test system to have a vacuum processed, input test gas the high-pressure test chamber to ensure on both sides of the test samples have a constant pressure, the gas under the role of pressure pass through film from high-pressure chamber to the low pressure chamber to infiltrate, observe the changes pressure in low-pressure chamber to caculate barrier parameters of the sample.