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Test the vacuum leaks of PET bottles with the Presto vacuum leak tester

Gaurav Malhotra
15-10-2022
From the food industry to the pharmaceutical industry, PET bottles are widely used in different industries to store and deliver products accurately. In order to maintain a high level of quality control, it is important for manufacturers to perform vacuum leak testing on their PET bottles. Vacuum leak testing is a process that helps manufacturers to conduct quality tests on the materials with ease. We at Presto have designed a high-quality vacuum leak tester that is used to evaluate and assess any sort of vacuum leaks present in the product. This highly advanced lab testing instrument will help to test the vacuum leak integrity of the product and ensure that quality products will be delivered to the customers with ease. Here in this blog, we are going to provide you with brief information about vacuum leak testers for PET bottles. We will also discuss the working of this high-quality lab testing equipment. But first, let us focus on the vacuum leak tester and its role in the PET bottle industry.
Importance of testing PET bottles against vacuum leaks
Features of Presto vacuum leak tester
- Microprocessor-based timer for accuracy and repeatability
- Meets USP 28 Packaging Practice specification
- Sample testing through an easy vacuum mechanism
- Inlet Vacuum Pressure setting and Pre-set Timer functions incorporated
- Changeable Timer Units in Hrs:min: sec
- Inbuilt Calibration facility
- Vacuum gauge for easy pressure monitoring
Technical Specifications of Presto vacuum leak tester
- Display: Digital
- Vacuum adjustable up to – 800 Mb (-600 mm-Hg.)
- Chamber made of polished transparent PMMA (very rugged)
- Least Count: 10 mm Hg
- Power: 220V, Single phase, 50 Hz
- Controls: Digital for pressure monitoring and timer
- Timer: Digital preset up to 999 seconds (Changeable to Hrs:min: sec)
- Material: Mild Steel/ Stainless Steel
- 2-stage vacuum and holding time setting
- Accuracy: 0.5% of the measure
- Delivered with vacuum generator
- Customized Box with dimensions upon request
- Finish: Powder-coated Havel Gray & Blue combination finish and bright chrome/zinc plating for a corrosion-resistant finish
Working of Presto vacuum leak tester for PET bottles
- Firstly, turn the machine ON and plug it into the main socket. Set the test duration timing on the digital timer.
- After that place the specimen accurately, by removing the desiccator cover and placing the sample bottle inside the test cavity in an inverted position.
- After placement of the sample bottle, put the cover back on the desiccator. Make sure that the cover is properly placed on the gasket.
- When all the above steps will be followed, then you can easily commence the test. In this way, the vacuum leak tester for PET bottles works.
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