Automatic Helium Leak Detection System with a Leak Rate of 1.0E-8
Pa.m³/s for Leak Testing Equipment
The automatic helium leak detection system is a high-precision,
automated testing equipment used in leak testing, with a leak rate
of 1.0E-8 Pa.m³/s. It plays a crucial role in ensuring the sealing
performance of products, especially in the automotive manufacturing
and other industries.
Product Introduction
Principle and Function: Utilizes helium as a tracer gas and
advanced sensor technology to detect minute leaks in tested
components like pressure sensor cores, guaranteeing that products
meet strict sealing standards.
Application Fields: Widely applied in various industries,
significantly contributing to enhancing product quality and
reliability.
Installation Requirements
Professional Installation: Must be installed by trained
professionals.
Power Supply for Main Unit: Electrical parameters are three-phase
5-wire 380VAC with a power of 5KW. The air switch should be at a
height ≥1.5M from the ground and at a distance ≤2M from the main
unit placement position.
Gas Source:
Helium: ≥1 bottle of 40-liter bottled helium at 12MPa with a 0.2MPa
pressure reducing valve.
High-purity Nitrogen: Bottled high-purity nitrogen (≥99.999%) with
a 0.2MPa pressure reducing valve.
Compressed Air: Clean compressed air with a pressure ≥0.55MPa and a
1/2″ ball valve. The gas source interfaces should be ≤1M from the
machine placement position.
Others: An outdoor exhaust pipe with a diameter ≥3/4″ is required,
and its interface should be ≤1M from the machine placement
position.
Product Parameters with Leak Testing Equipment:
| Tracer Gas | Helium |
| Applicable Workpiece | Pressure Sensor Core |
| Leak Detection Helium Pressure | 50 KPa (Adjustable downwards) |
| Alarm Leak Rate | 1.0E-8 Pa.m³/sec |
| Number of Leak Detection Stations | 2 |
| Capacity per Station | 2 workpieces per installation |
| Production Cycle Time | 10s/piece, including loading and unloading time |
Product Image with Leak Testing Equipment:
Advantage Service
In-house R & D Team: The company has its own developing and
designing team, ensuring the provision of technological and
innovative products.
Customized Design: Can offer unique product designs based on
customers' ideas.
Technical Support
The workers are experienced and skilled, providing reliable
technical support.
After-sale Service
The working and sales teams ensure fast and efficient after-sale
service for products sold globally.
About the Company
Company Profile: Guangzhou Hejin Automation Control Technology Co.,
Ltd. is a modern enterprise specializing in R & D, manufacturing,
and sales of technology-intensive industrial equipment.
Product Range: Leading products include vacuum helium leak
detection equipment, automatic brazing machines, lean production
lines, and laboratory testing equipment, used in multiple
industries.
Expert Leadership: Led by Mr. Li Jianhe, an expert in vacuum and
automated testing equipment, the company has its core technology
and multiple patents.
Business Model: Adopts a production model emphasizing development,
assembly, and after-sales service, providing customized products.
It has a wide market reach, both domestically and internationally.
