Product Introduction:

The leak tester uses the negative pressure testing principle and is suitable for sealing tests of packaging items such as bags, bottles, cans, and boxes. Through testing, it can effectively compare and evaluate the sealing process and sealing performance of packaging items, providing a scientific basis for determining related technical indicators. It is also suitable for sealing performance testing of some packaging items after drop and pressure resistance tests.

Product Features:

? Uses the negative pressure (color water) testing principle for qualitative testing of product sealing performance;

? Industrial-grade color high-definition touch screen, clear view, menu interface, sensitive touch control, easy to operate;

? Vacuum degree, pressure holding time, pressure difference for pressure compensation, and other test parameters can be set in advance and automatically stored, achieving one-click operation of the test process;

? Automatic constant pressure air supply to ensure the test runs under preset vacuum conditions;

? Automatic pressure release after the test is completed, saving more operating time;

? The instrument has functions such as test data storage and querying;

? Uses internationally renowned brand pneumatic components, superior sealing performance, and more reliable quality;

? The vacuum chamber is made of high-quality organic glass tubing with a wall thickness of up to 15mm, the highest in the industry;

? Multiple pressure overload and electrical safety protections to ensure the safety of the instrument and operators;

? Equipped with a mini printer, test results can be directly output and printed;

? Multi-level user permission management, password login, convenient for user management.

Test Principle:

By evacuating the vacuum chamber, a pressure difference is created between the inside and outside of the sample immersed in water, observing the escape of gas from the sample to determine the sealing performance; by evacuating the vacuum chamber, a pressure difference is created between the inside and outside of the sample, observing the expansion of the sample and its shape recovery after releasing the vacuum, to determine the sealing performance.

Reference Standards:

GB/T 15171, ASTM D3078, GB/T27728, "National Pharmaceutical Packaging Materials Standard", "Chinese Pharmacopoeia", etc.

Technical Specifications:

Product Configuration:

Standard Configuration: Main unit, standard vacuum chamber, Φ6 mm polyurethane tube (2x1.2m)

Optional Accessories: Non-standard vacuum chamber, air compressor

Note: The gas source interface of this machine is a Φ6mm polyurethane tube, and the gas source is user-provided.

Note: Jinan Zhongke Electronic Technology Co., Ltd. is always committed to the innovation and improvement of product performance and functions. Due to this reason, product technical specifications and appearance may also change accordingly, and we will not notify separately in the above situations. The company reserves the right to modify and the final right of interpretation.