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;

? Features an integrated gas circuit design for good pressure retention and effective extension of equipment service life;

? Uses pneumatic components from world-renowned brands for stable and reliable performance;

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

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.