Leakage Tester

In the field of leak testing, we offer three different leak testers: LEAK-01, LEAK-01H and LSST-01.

Packaging materials with weak points such as seal seams or products that are exposed to a pressure difference can be tested for their sealing qualities and durability, failure and creep limits as well as compression resistance. The devices can be used for a wide range of packaging forms.

The LEAK-01 model tests the tightness of seals of various packages by the differential pressure method in water and thus detects leakage and deformation in vacuum due to bubble leakage.

The LEAK-01H does the same in air and measures the pressure rise of the vacuum due to escaping gases.

The sealing quality of stronger bags, bottles, tubes, caps and other packaging is checked by the LSST-01 device. With the overpressure method, the creep and failure limits as well as the compression resistance can be measured quantitatively. In addition, the volume flow can be precisely adjusted and recorded. Numerous accessories are available for this device, e.g. for testing bags that are open on one side.

For stronger and larger packages, we recommend our noise protection chamber.

Overview of Leakage Tester

Device

Measuring Points

Test Range

Method

Quantitative/ Qualitative

Integrated Computer

LEAK-01

1

0 to -90 kPa

Difference Pressure in Water

Qualitative

  

LEAK-01H

1

0 to -90 kPa

Difference Pressure in Air

Quantitative

X

LSST-01

1

0 to 10 kPa 0-600 kPa

Difference positive Pressure

Quantitative, Qualitative

X

Leakage Tester

Leakage Tester LEAK-01Leakage Tester LEAK-01
Leakage Tester LEAK-01

LEAK-01/-01H

Properties:

  • Differential pressure method with negative pressure
  • Any packaging can be checked for leakage and seal strength
  • LEAK-01 offers qualitative test, search for bubble leakage under water
  • LEAK-01H offers quantitative test in air. The pressure rise of the vacuum reveals leaks

Advantages:

  • Versatile accessories
  • Easy to use

Size of Vacuum Chamber

Φ270 mm x 210 mm (H) (standard)

Φ360 mm x 585 mm (H) (optional)

Φ460 mm x 330 mm (H) (optional)

Vacuum Level

0 to -90 KPa

Standards

GB/T 15171, ASTM D3078

Leakage Tester LSST-01Leakage Tester LSST-01
Leakage Tester LSST-01

LSST-01

Features:

  • Overpressure method
  • Bottles, tubes, etc. can be testedquantitatively for leakage, Compression resistance, failure and creep limits
  • Connection to a PC necessary

Advantages:

  • Versatile test possibilities
  • Volume flow setting and recording
  • Optional: noise protecting chamber
  • Numerous accessories e.g. for bags open on one side

Test Pressure

0-600 kPa; 0-87.0 psi (standard)

0-10 kPa; 0-1,45 psi (standard)

Standards

ISO 11607-1, ISO 11607-2, GB/T 10440, GB 18454, GB 19741, GB 17447, ASTM F1140, ASTM F2054, GB/T 17876, GB/T 10004, BB/T 0025, QB/T 1871, YBB 00252005, YBB 00162002