Intelligent Helium Leak Detection System with ≥95% Recovery & Leak Testing Function
The Intelligent Helium Leak Detection System operates based on the principle of using helium as a tracer gas. Helium is injected into the workpiece, and the leakage accuracy is then detected rapidly and precisely by the helium leak detector.
Installation Requirements
Main Power Supply: It demands a three-phase five-wire 380VAC power source with a power of 15KW. Eight air switches are needed, which should be installed at a height of ≥1.5M from the ground and within a distance of ≤2M from the main equipment placement position.
Gas Supply:
1.Helium: At least 1 bottle of 40 liters 12MPa bottled helium with a 0.1MPa pressure reducing valve.
2.High-purity nitrogen: Bottled high-purity nitrogen (≥99.999%) with a 0.2MPa pressure reducing valve.
3.Compressed air: Clean compressed air with a pressure ranging from 0.55 - 0.7MPa. The gas supply interfaces must be within a distance of ≤1M from the machine placement position.
4.Others: An outdoor exhaust pipe with a diameter of ≥3/4″ is required, and its interface should be within a distance of ≤1M from the machine placement position.
Product Parameters
| Workpiece | Heating tank |
| Vacuum chamber | 1 chamber (each chamber can test 2 work pieces) |
| Chamber size | L700mmW300mmH600mm |
| Maximum workpiece size | Ø240*400 |
| Equipment accuracy | 5x10⁻⁶mbar.L/s |
| Helium Recovery | Recovery Rate ≥95% |
Product Image with Leak Testing Equipment:
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern enterprise engaged in R&D, manufacturing, and sales of technology-intensive industrial equipment.
The company has several notable features. It has its own R&D and design team, enabling it to offer innovative products and customize designs according to customers' ideas. The workforce is experienced and skilled, providing solid technical support. In terms of after-sales service, the teams ensure fast and efficient service globally.
Its leading products cover vacuum helium leak detection equipment, automatic brazing machines for gas/liquid filling and recovery systems, lean production lines, and laboratory testing equipment. These are widely used in multiple industries such as automobiles, refrigeration, and more. Guided by an expert, Mr. Li Jianhe, the company holds core technology and numerous patents. Adopting a new production model, it focuses on development, assembly, and after-sales, and supplies products meeting customers' specific needs. Since its establishment, it has introduced various equipment to the market, fulfilling domestic demand and exporting to many countries and regions worldwide.
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