What Is a Vacuum Leak Tester?
A Vacuum Leak Tester identifies packaging leaks by simulating pressure conditions. The sealed product is submerged in water, and a vacuum is applied. If the seal is compromised, air escapes and forms bubbles, revealing the fault.
This method is:
Easy to use
Accurate and repeatable
Suitable for flexible and rigid packaging
Aligned with ASTM D3078 and ISO 11607-1
Key Features of Pacorr’s Vacuum Leak Tester
Clear Visibility – Transparent acrylic chamber for easy observation
Stable Vacuum Control – Consistent vacuum generation ensures accurate testing
Compact Design – Easy to install in labs or on production lines
Durable Build – Corrosion-resistant and long-lasting materials
Standard Compliant – Meets global packaging test protocols
Simple Testing Procedure
Fill the chamber with water
Place the sealed test sample inside
Close the lid and apply vacuum
Observe the sample for bubbles
Release the vacuum and inspect the results
If bubbles appear, the package is leaking. If none appear, the seal is intact.
Technical Specifications
Parameter | Details |
---|---|
Vacuum Range | Up to -600 mmHg |
Chamber Type | Clear acrylic, customizable sizes |
Vacuum Source | Oil-free diaphragm or rotary pump |
Timer | Adjustable dwell time |
Display | Analog or optional digital |
Power Supply | 220V / 50Hz |
Compliance | ASTM D3078, ISO 11607-1, USP 1207 |
Applications Across Industries
Pharmaceuticals – Test blister packs, vials, ampoules
Food & Beverage – Ensure seal integrity in pouches, jars, and bottles
Cosmetics – Prevent leaks in tubes, jars, and pump containers
Medical Devices – Check sterile barrier integrity in packaging
Why Leak Testing Is Essential
Faulty packaging can result in:
Product contamination
Spoiled inventory
Brand damage
Regulatory issues
Customer complaints
Pacorr’s Vacuum Leak Tester helps detect defects early, improving product quality and reducing risks.
Maintenance Tips
Clean the chamber regularly
Replace test water daily
Check seals and vacuum lines periodically
Calibrate gauge as recommended
Store in a dry, dust-free area
Why Choose Pacorr?
Pacorr is a trusted name in quality testing instruments, known for delivering:
Precision-engineered solutions
Customization options
Affordable and scalable systems
Fast support and expert guidance
Compliance-ready technology
Frequently Asked Questions
Q1. Can this tester detect micro-leaks?
Yes, it identifies even small leaks through vacuum-based bubble observation.
Q2. What types of packaging can be tested?
Flexible pouches, rigid containers, blister packs, bottles, tubes, and more.
Q3. Is the chamber size adjustable?
Yes, we offer customizable chamber sizes to fit your product.
Q4. How long does each test take?
Typically between 30 to 60 seconds per sample.
Q5. Does Pacorr provide installation and training?
Yes, we offer full setup assistance, training, and technical support.
Conclusion
The Vacuum Leak Testing by Pacorr is an essential tool for modern manufacturers committed to packaging integrity and product reliability. From pharmaceutical to FMCG packaging, it ensures leak-free, compliant, and high-quality products reach the end user.
Protect your product. Secure your brand. Choose Pacorr.