Helium leak testing unit

Unit for quick and precise leak testing of vacuum tight series components and helium recovery

Special features

• Filling of the test object with helium inside the chamber (integrated gas handling)
• Built-in calibration reference leak
• Evacuation of the chamber
• Test time approx. 5 minutes
• Integrated helium recovery
• Manual sliding door with pneumatically controlled door lock
• Automatic control and colour touch panel with PC connection

Technical data

- Leak detection system: mass spectrometer
- Smallest detectable leak rate of the leak measurement system: 1x10^-11 mbar l/s
- Chamber size: approx.: 1.3 m³
- Pumping performance: 500 m³/h with final vacuum 1x10^-3 mbar

Application examples

Automotive industry
- Common rail injection systems and fuel pumps
- Oil and cooling circuits on cylinder blocks and cylinder heads
- Refrigerant vessels and cooling hoses
- Components of brake systems etc.

Refrigeration and air-conditioning technology
- Heat exchangers, refrigerant hoses, air-conditioning compressors, evaporators, air-conditioning lines, charge air coolers

Plant engineering
- Pumps, fittings, valves

Other fields of application
We recommend DILO helium leak testing units whenever a high tightness level of the components to be tested is required.

Do you have any questions or a specific application? We are pleased to help you. Please do not hesitate to contact us under sales(at)dilo-gmbh(dot)com