Cell Instruments Co., Ltd.
Material Testing Solutions
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Ensuring the integrity of package seals is essential in maintaining the effectiveness of packaging for product protection. A Vacuum Leak Tester is indispensable for evaluating packaging materials, helping companies assess sustainable packaging options, refine production line sealing parameters, and determine cost-effective alternatives. The reliability of package seals is not just a requirement but a commitment to delivering high-quality and safe products to consumers.
In industries such as food, pharmaceuticals, and beverages, ensuring that packaging is sealed correctly can prevent contamination and preserve the product's quality. With precise Vacuum Leak Testing, companies can improve packaging integrity, save costs on faulty packaging, and ensure products reach consumers in their best condition.
The Vacuum Leak Tester uses a specialized water bubble method to evaluate package seal integrity. It helps identify potential defects in packaging seals, which can lead to product spoilage, contamination, and loss of shelf-life. Whether you're in the packaging industry, food sector, or pharmaceutical industry, a Vacuum Leak Tester provides precise, reliable testing to ensure that your packages maintain their integrity under varying conditions.
The Vacuum Leak Tester operates by placing the test sample inside a water-filled chamber. The control unit extracts air from the chamber, creating a vacuum. As the vacuum level is maintained, any leaks in the package are detected by the appearance of bubbles at the leak sites. This method ensures accurate and repeatable results, providing visual confirmation of leak locations.
In the vacuum chamber, the sample undergoes controlled air extraction until the predetermined vacuum level is achieved. When a leak occurs, confined air is expelled, and bubbles visibly emerge, pinpointing the precise location of the leak. This offers users more than just a pass/fail result; it provides a visual and intuitive way to assess the integrity of package seals.
In cases where no bubbles are present, the expansion and recovery of the sample itself can offer insights into seal integrity. The Vacuum Leak Tester releases the vacuum to allow the package to recover and reshape. Observing the sample's response to pressure changes provides an additional way to gauge the sealing performance of the material.
The Vacuum Leak Tester LT-03 uses a PLC-controlled unit to ensure industrial-grade stability. The system is designed to handle high-throughput testing environments, delivering consistent and accurate results. The human-machine interface (HMI) touch screen makes it easy for users to operate, even for those with minimal technical experience.
The LT-03 Vacuum Leak Tester utilizes a Venturi tube, enabling stable vacuum levels as high as -90KPa. Unlike traditional systems that rely on vacuum pumps, the Venturi tube uses compressed air (easily sourced and cost-effective) to generate the necessary vacuum levels. This system provides excellent control over testing parameters, ensuring that users achieve reliable results every time.
This Vacuum Leak Tester goes beyond basic testing by offering comprehensive, cumulative result analysis. Instead of a simple pass/fail outcome, it provides numerical data that can be easily recorded for future reference. This feature is especially valuable for quality control and documentation purposes, ensuring that test results are fully traceable.
The LT-03 is equipped with a parameter-saving function that accommodates up to 5 groups of test conditions. This feature enhances testing efficiency and flexibility, allowing users to customize the vacuum level, test time, and sample size for different packaging materials and requirements. This versatility makes the Vacuum Leak Tester suitable for a wide range of applications in industries like food, pharmaceuticals, and more.
Customizable Chamber Size: The Vacuum Leak Tester comes with a standard-size chamber made of transparent acrylic for easy observation of the test process. It can be customized for different sample sizes and shapes, making it adaptable for various testing needs.
Micro Printer Option: For seamless traceability, the tester can be equipped with a micro printer to automatically print test results, including sample identification, test conditions, and outcomes. This ensures that records are complete and easily accessible for audits or further analysis.
Multilingual Display: The system's user interface can be adjusted to display in various languages, making it suitable for global use. While the default language is English, additional language options can be customized for non-English-speaking regions.
Vacuum Pump Compatibility: For users requiring higher vacuum levels, the Vacuum Leak Tester can be upgraded to operate with a vacuum pump. This option is particularly useful for industries needing extremely low pressure differentials to detect even the smallest leaks.
| Test Range | 0 to -90 KPa |
| Chamber | Acrylic cylinder shape,Φ270 x H210mm (Inside Usable) |
| Compressed Air | 0.7MPa (Prepared by user) |
| Power | 110~220V, 50/60Hz |
| Available Chambers | Versatility in cylindrical and cuboid shapes |
