MFY-01 Airproof Leak Detection Vacuum Water Chamber

The MFY-01 Airproof Tester is used in gasleak tests of food, pharmaceuticals, daily chemistry and other industries.

MFY-01 Airproof Leak Detection Vacuum Water Chamber

Simple to operate leak detection, shows the location of the leak(s) in the package as well as testing the total integrity of the pack. Ideal for the leak testing of packages not containing a trace gas, such as CO2. Complies with ASTM D3078

The user immerses the test pack(s) inside the water filled test chamber and closes the lid. A vacuum is created inside the chamber to user-preset level. The test vacuum is controlled by a pressure sensor and cuts off automatically when the preset vacuum is reached. The vacuum creates a differential pressure between the inside of the pack and surrounding water. This differential pressure is the driving force forcing gas out of any leak present in the pack. The user then observes the pack(s) for gas bubbles leaking out.


  • No trace gas required in the pack to enable testing to occur
    • Shows where the pack is leaking
    • Steady and rapidly vacuum creating system
  • Digital vacuum setting range
  • Micro-computer control of test parameters

Three Vacuum Chamber Sizes available

  • MFY270 – 270mm (dia) x 210mm (h)
  • MFY360 – 360mm (dia) x 590mm (h)
  • MFY460 – 460mm (dia) x 580mm (h)

Test Standards
GB/T 15171, ASTM D3078

Technical specifications

  • Vacuum range: 0 – 90 kPa
  • Gas supply pressure: ≤ 0.7 MPa (7 kgf/cm2)
  • Power: AC 220 V, 50 Hz

For further information, please contact our Sales Team on 01223 492081, or via