The leak tester is composed of the mainframe and the vacuum chamber.  A test sample is placed into a vacuum chamber with water and the air above water level is evacuated by a venturi vacuum ejector. A great pressure difference is created inside and outside the sample and any slight leakage can be observed and identified when the sample is inflated.

Features

Leak Tester uses vacuum ejector to generate stable vacuum environment. The state-of-the-art human-computer interface and PLC control unit on the leak tester make the parameter setting and test operation direct and easy. By saving different groups of parameters, users are free from the troubles of setting parameters each time before use. At the same time, different testing results and total test numbers can be saved to avoid any human errors.

1.      Leak test process all automatic

2.      Touching screen operation

3.      Digital vacuum degree and test time input

4.      Parameters and test data automatic saving

5.      Automatic vacuum maintenance and air back-flushing

6.      Extra-thick Perspex

7.      Different chamber sizes available

8.      No vacuum pump required

9.      Easy operation and maintenance

Technical Specification

Vacuum: 0~-90KPa/0~-13PSI

Vacuum chamber size: Φ270 mm x 210 mm (H)  ( Customization available)

Gas source: Compressed air

Gas Pressure: 0.7MPa/101.5PSI

Standards

ASTM D3078 , GB/T 15171