Vacuum Leak Tester

1. Product Introduction:

This product is suitable for sealing tests of soft packaging such as packaging bags, bottles, tubes, cans, boxes, etc. in the food, pharmaceutical, medical equipment, daily chemicals, automobile, electronic components, stationery and other industries. The test can effectively compare and evaluate the sealing process and sealing performance of soft packaging, provide a scientific basis for determining relevant technical indicators, and can also test the sealing performance of specimens after drop and pressure resistance tests.

2. Product Features

1. Self-developed Linux software operating system, 7-inch touch screen, one-button operation, and a more convenient and intuitive operation interface;

2. Automatic constant pressure air replenishment to further ensure that the test can be carried out under the preset vacuum conditions, and the pressure extraction, pressure maintenance, pressure replenishment, timing, backwashing, storage, and printing are fully automated with one-button operation;

3. Supports normal and gradient dual test modes, multiple choices, and improves test efficiency;

4. Supports manual switching between Chinese and English to meet different language requirements;

5. Global universal test units (kpa and mbar) can be switched freely;

6. The test pressure curve is displayed in real time, which is convenient for quick viewing of test results;

7. The system uses digital preset test vacuum and vacuum holding time to ensure the accuracy of test data;

8. Adopts pneumatic components imported from the world-renowned SMC, with stable and reliable performance;

9. Four-level user authority management, password login, easy to manage equipment.

10. It has an audit tracking function, which tracks and records various activities that occur in the information system, in line with the requirements of China's GMP for data traceability, and all operation records can be printed out;

11. It has the function of automatic storage of test data to prevent data loss;

12. It has WiFi connection function, and the device supports remote OTA upgrade and maintenance;

13. It has built-in storage of 10,000 data, click and print the stored data, and supports dual retrieval of information by time and user name to meet the needs of large data storage;

14. It has a built-in micro printer and USB universal data interface to facilitate data output and transmission;

15. Lightweight design, convenient for changing the test location.

3. Test principle

This product adopts the negative pressure test principle. By evacuating the vacuum chamber, the sample immersed in water produces an internal and external pressure difference, and the gas escape in the sample is observed to determine the sealing performance of the sample; by evacuating the vacuum chamber, the sample produces an internal and external pressure difference, and the sample expands and the sample shape recovery after the vacuum is released is observed to determine the sealing performance of the sample.

4. Implementation standards

The instrument complies with many national and international standards: GB/T15171, ASTMD3078, GB/T27728, YBB00112002-2015,

YBB00122002-2015, YBB00262002-2015, YBB0005-2015, YBB00092002-2015, YBB00392003-2015, YBB00112002-2015.

5. Technical parameters

Product's Website：http://en.huoerd.com/qimfxcsy/1945.html