Introduction of Helium Leak Detector:
Helium Leak Detector
Helium is used as a tracer gas to detect leaks for several reasons. These include the fact that it constitutes only ~ 5 ppm in air so that background levels are very low. Helium has also relatively low mass so that it is ‘mobile’ and is completely inert/non-reactive. Helium is also non-flammable and generally widely available and low cost. Helium leak testing is a method that is used to detect and locate leaks in many different industrial applications. This process involves pressurizing the system or having a component tested with a helium gas mixture. This is then followed by specialized helium leak detectors that are used to sense and measure the helium that escapes from any leaks. By analyzing the amount and concentration of helium, technicians are able to find the exact location of the leak.
Features of Helium Leak Detector
High Sensitivity
A big advantage of using helium for leak detection is its high sensitivity. Helium leak detectors can detect even the smallest leaks, enabling the detection of leaks that could easily go unnoticed with other methods. The high level of sensitivity ensures accurate and reliable leak detection, reducing false positives and minimizing the risk of overlooking future leaks.
Wide Range of Applications
Helium leak detection has a wide range of applications and has been found to be an important process in various industries such as automotive, aerospace, HVAC, refrigeration and semiconductor manufacturing. From detecting leaks in refrigeration systems to finding leaks in underground pipelines, helium leak testing has shown efficacy across the everchanging sectors.
Non-Destructive Testing
Another huge advantage of helium leak detection is its non-destructive qualities. Helium leak testing can be performed without causing any harm to the equipment, unlike other methods that may require taking apart, or cause damage to the system to access what may be the leak points.
Compact Design
The Helium Leak Detector has a compact design, making it easy to transport and use in different locations.
Easy Operation
The Helium Leak Detector is user-friendly and easy to operate, making it suitable for both experienced technicians and beginners.
Technical Parameters of Helium Leak Detector
| SFJ-16D Helium Mass Spectrometer Leak Detector for the Leak Detection of Semiconductor Industry |
| Product Name | Helium Leak Detector |
| Mini Leak Detection Rate(Pa·m3/s)/Sniffer Mode | 2.5*10 -9 Pa·m3/s |
| Mini Leak Detection Rate(Pa·m3/s)/Vacuum Mode | 5*10 -13 Pa·m3/s |
| Operating Temperature | 0~40°C |
| Language | Chinese/English |
| I/O Input Output Interface | 8 Inputs, 8 Outputs |
| Dimension | 475 * 714 *1168mm |
| Max Allowable Leak Detection Pressure (Pa) | 1800Pa |
| Detectable Quality | 2, 3, 4 (H2, He3, He4) |
| MES Interface | Standard |
| Start Time (min) | ≤1.58min |
| Leak Detection Port | DN25KF |
| Response Time | ＜1s |
| Startup Time (min) | ≤1.58 |
| Backing Pumps | Scroll Vacuum Pump |
| Communication Interface | RS232/485,LAN |
| Power Supply | 220V, 50/60Hz |
Applications of Helium Leak Detector:
Helium Leak Detector - Wayeal SFJ-16D
The helium leak detector is an essential device for industries that require high precision and accuracy in detecting leaks. Wayeal, a trusted brand in the field of leak detection:
Application and Scenarios
The Wayeal SFJ-16C helium leak detector is suitable for a wide range of industries that require precision and accuracy in leak detection. Some of the common applications and scenarios where this product can be used are:
- Vaccum leak detection in electronic devices and components
- Leak detection in refrigeration and air conditioning systems
- Leak testing in medical equipment and devices
- Leak detection in automotive and aerospace industries
- Leak testing in semiconductor and lithium battery industries
Methods of Helium Leak Detection
Negative Pressure Method
Vacuum Chamber Helium Leak Detection and Recovery System (external filling)
Sniffer Method
