Micro leakage non-destructive sealing tester

　Micro leakage non-destructive sealing testerUsed for detecting small leaks, especially widely used for integrity testing of pharmaceutical packaging products, including blister packaging products, empty syringes, pre filled syringes, liquid penicillin bottles, freeze-dried powder penicillin bottles, and other liquid filled packaging.

　Test Principle

　Micro leakage non-destructive sealing testerBased on the principle of vacuum attenuation testing, the test sample is placed in a dedicated testing chamber, and the testing chamber is evacuated to create a certain pressure difference inside and outside the packaging. Under the pressure, the gas inside the packaging diffuses into the testing chamber through the leakage hole. By comparing the relationship between the detection time and pressure changes with the standard value, it is determined whether the sample leaks.

　Main parameters:

Extreme vacuum range: 10pa (0.1mbar)

Sensitivity: Can detect a leakage rate of 0.05ccm

Permission management: Level 4

Test opening method: Pneumatic

Gas source pressure: 0.7 MPa

Gas source interface: Φ 6mm polyurethane pipe

Display mode: 10.1-inch color touch screen

Dimensions: Host: 380mm (L) × 260mm (W) × 210mm (H)

Power supply: AC 220V 50Hz

Net weight: Host: 45kg

　Product Features:

1.10.1 inch color touchscreen with intelligent data processing capabilities, providing users with a comfortable and smooth operating experience

2. Adopting the principle of vacuum and pressure difference dual sensor method, it can detect pressure and time changes

3. Adopting trace level pressure sensors, capable of detecting small pressure changes

4. Imported pneumatic components and pressure sensors are used for stable and reliable performance

5. Multiple levels of vacuum can be preset for gradient testing

6. New UI interface design, intuitive operation interface, bringing great improvement to the operation experience

7. Automated design, the instrument automatically determines the end of the experiment and whether it is qualified

8. Provide multiple test units such as kPa, psi, mbar, mmHg, etc., which can be easily switched

9. The vacuum, testing, and infiltration times are adjustable and stored in a database to ensure consistency of testing conditions

10. Real time display of test curves, intelligent data statistics, convenient and fast viewing of test results

11. Historical data can be quickly viewed and printed

12. Micro printer and USB universal data interface for convenient data output and transmission

13. The device comes with a powerful data storage function, capable of storing up to 50000 pieces of data

14. The system meets GMP requirements and has functions such as user management, permission management, data audit tracking, etc.

　Reference standard:

ASTM F2338-2004 Standard Test Method for Non destructive Testing of Packaging Tightness Using Vacuum Decay Method Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method、SP1207 United States Pharmacopeia Standards