ASTM D3078 Digital Vacuum Sealing Performance Tester Packaging Air Leak Detector

1. Application
It is suitable for the sealing test of packaging bags, bottles, tubes, cans and boxes in food, pharmaceutical, medical apparatus and instruments, daily chemical, automobile, electronic components, stationery and other industries.It can also be used to test the sealing performance of the specimen after the drop and pressure test

2. Test principle
By vacuuming the vacuum chamber, the pressure difference between inside and outside of the sample immersed in water is generated, and the gas escape inside the sample is observed, so as to determine the sealing performance of the sample;By vacuuming the vacuum chamber, the pressure difference between inside and outside of the sample is generated, and the shape recovery of the sample after expansion and vacuum release is observed, so as to determine the sealing performance of the sample.

3. Product Features
1. Electronic control pressure maintaining, PVC operation panel
2. High quality thickened plexiglass sealed barrel with wall thickness of 15mm
3. Precise pneumatic components, superior sealing performance
4. Digital pressure display, instant accuracy
5. Electronic voltage holding switch, easy to operate, longer voltage holding time
6. Built-in time monitor for clear voltage holding time

4. Technical indicators

Standard configuration: main engine test sealed drum air source line
Standard: GB/T 15171, ASTM D3078

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent testing solutions to customers around the world.

Our products include

1.Plastic and Rubber Testing Equipment: Melt Index Tester, Impact Tester

2.Universal Testing Machine and Tensile Testing Machine to detect mechanical properties

3.UV Aging Tester

4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber

5.Vibration Test Machine

6.Differential Scanning Calorimeter

7.And other testing instruments such as Ink Proofer, Packaging and Printing Test Machine

Our products are widely used in plastics, rubber, wire and cable, new energy and other industries, serving more than 50 countries around the world.

With annual sales exceeding US$20 million.

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Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success in the international market with its   superb technology and high-quality services.

Adhering to the corporate mission of “providing customers with   accurate testing instruments, enhancing product value; creating development opportunities for employees”,we look forward to creating a better future with global partners.