Helium leak detector

The cumulative helium leak detector combines low temperature ultrahigh vacuum and mass spectrometry techniques to provide better than conventional GROSS and
The tightness test technique of FINE leak detection method can be applied to any kind of nitrogen, helium, argon, krypton and xenon
Any hermetic original of a gas or a helium gas. Leak detection sensitivity is high, accord with MIL-STD-750
MIL-STD-883 standard.

Product characteristics:
The minimum detectable leak rate: greater than 4x10-14 mbar L / S
Measuring range: 15 orders of magnitude
Mass spectrometer: using four mass spectrometer, the system running time is long
Typical applications: high reliability electronic components (space, satellite components); large hybrid packaging circuits; SMD packages, etc.