Helium Leak Test System | HES-2000 series

"Helium Leak Test System" optimal for high-precision and high-pressure measurements, featuring two measurement methods: vacuum chamber method and atmospheric pressure chamber method / gas leak.

By providing a helium inspection device designed as a dedicated machine as a highly flexible standard system, we keep costs down. You can choose from two measurement methods: vacuum chamber method and atmospheric pressure chamber method. Standardization of the main unit makes it easier to select specifications compared to fully customized products. We propose a gas recovery unit that suppresses and controls helium gas consumption. It is also possible to combine a blender that allows inspection with diluted helium gas and a pressurization unit for high-pressure measurements. By combining air leak testing with the helium leak test system, we can significantly improve the accuracy of the large leak confirmation process, which puts a burden on the helium detector and is one of the causes of line stoppages. 【Features】 ■ Supports various workpieces and specifications ■ High precision and fast measurement due to chamber design for workpiece shapes ■ Compatible with diluted helium gas ■ Helium gas recovery pressurization unit available (optional) *For more details, please refer to the PDF document or feel free to contact us.

basic information

【Measurement Method】 <Vacuum Chamber Method> ■ Vacuum extraction inside the workpiece and chamber (confirmation of major leaks in the workpiece) ■ Background check inside the chamber ■ Pressurization with helium gas inside the workpiece ■ Detection (in a vacuum state) <Atmospheric Pressure Chamber Method> ■ Vacuum extraction inside the workpiece (confirmation of major leaks in the workpiece) ■ Pressurization with helium gas inside the workpiece ■ Accumulation of helium gas inside the chamber ■ Detection (suction inside the chamber) *For more details, please refer to the PDF document or feel free to contact us.