This article is provided by Jinan Saicheng Electronic Technology***.
Testing the oxygen permeability of the bag is to ensure that the bag can effectively protect the product from the effects of oxygen on the product. Oxygen is able to react with certain product components, causing the product to oxidize, thus losing its original properties. Therefore, it is very important to test the oxygen permeability of packaging bags.
The isobaric oxygen permeability tester is a common testing equipment used to evaluate the oxygen permeability of the bag, which can better extend the product shelf life of the bag protector by effectively detecting the oxygen permeability of the bag.
Characteristics of Isobaric Oxygen Transmittance Tester for Packaging Bags:
High-precision coulometric oxygen sensor improves the accuracy and stability of the test.
7-inch high-definition LCD touch screen, the content is more intuitive, and the operation is more convenient.
Stand-alone single-chamber testing with one sample at a time.
Wide-range, high-precision, automatic temperature control to meet the test under various test conditions.
The test results can be stored in multiple formats and data output, including Excel and cloud sharing.
The product complies with the multi-level permissions of GMP users.
Single-shot, group-based statistical analysis of test results can be performed.
With ISP ** control, upgrade function, you can change the test function remotely according to the requirements.
Specialized computer communication software can be used for real-time display of tests, data analysis and processing, and data storage.
Packing bag isobaric oxygen permeability tester test principle:
The treated sample is clamped on the test chamber, oxygen or air flows on one side of the film, high-purity nitrogen flows on the other side of the film, oxygen molecules diffuse through the film to the high-purity nitrogen on the other side, and the flowing nitrogen is carried to the sensor, and the oxygen concentration measured by the sensor is analyzed, and the oxygen permeability test data is issued after reaching the osmotic equilibrium.
By using the packaging bag isobaric oxygen permeability tester, it can effectively protect the shelf life of the product and prevent the leakage and deterioration of the product packaging, which is of great significance for the product packaging.