Cooling housings
Helium leak test
Leak test for cooling housings
Leak test for components in the exhaust system
The helium leak test is very suitable for checking components of the exhaust system. The dry test method enables the user to leak test the components objectively and within a short cycle time with high precision.
Test object
- Cooling housings
- Exhaust gas recirculation valves
From practice
Helium leak test – exhaust gas recirculation cooling cases
Technical specifications
- Effective cycle time: 6 s (in automatic mode)
- Capacity: 600 parts / h
- Test gas: 100% helium
- Leak rate: 1 · 10−5 mbar · l / s
Previous
Next
Helium leak test – EGR cooling cases
Technical specifications
- Effective cycle time: 170 s
- Capacity: 21 parts / h
- Test gas: 100% helium
- Leakage rate:
Cooling line 1.6 · 10−2 mbar ∙ l / s
Gas line 3.3 · 10−2 mbar · l / s
