Air Permeability Tester JHY-MF-300C Sealing Tester Negative Pressure

Test principle

By vacuuming the vacuum chamber, the internal and external pressure difference of the sample immersed in water is generated, and the gas escape in the sample is observed to determine the sealing performance of the sample. By vacuuming the vacuum chamber, the pressure difference between the inside and outside of the sample is generated, and the shape of the sample is restored after the expansion of the sample and the release of the vacuum, so as to determine the sealing performance of the sample. Comply with GB/T 15171 "Test Method for Sealing Performance of Flexible Packaging". ISO and other standards.

Scope of application

It is suitable for negative pressure sealing leakage test and microbial invasion test of packaging materials such as pharmaceutical glass bottles, vials, plastic bottles, plastic solid bottles, blister packs, aluminum-plastic soft bags, syringes, pipettes, vacuum packaging bags, canned food, milk powder bags, aluminum foil bags, eye drop bottles, medical device packaging, liquid bags, jelly cups, tie caps, cosmetic bottle bags, daily chemicals and other packaging materials. It is widely used in pharmaceutical manufacturers, pharmaceutical packaging material manufacturers, drug testing centers, medical device companies, food companies, cosmetics companies and other industries to test the integrity of seals

Features

• Touchscreen control makes operation easier and data results more intuitive

• The vacuum chamber is made of highly transparent plexiglass, which is robust and durable

• It can be easily and easily tested

• Automatic constant pressure air supply ensures that the experimental process is carried out under a preset vacuum

• Vacuum components are used, with stable performance and durability

• One-button operation, automatic replacement of test vacuum, automatic end of test, automatic emptying

• There is no need for an external Vacuum Pump, which is simpler and more beautiful, and has less noise

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[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.