Introduction of Helium Leak Detector:
A modern helium tracer gas leak detector is working on the
principle of mass separation by different deflection radius of a
charged (ionized) particle with different masses in a magnetic
field. Therefore, a so called sector field mass spectrometer is
used to separate the helium atoms from other gases.
Technical Parameters of Helium Leak Detector:
| SFJ-231d Standard MES Interface Helium Leak Detector for Precise
Leak Detection |
|---|
| Leak Detection Port | DN25KF |
| Start Time (min) | ≤2 |
| Detectable Quality | 2, 3, 4 (H2, He3, He4) |
| Mini Leak Detection Rate(Pa.m3/s)/Sniffer Mode | 5*10-9 Pa.m3/s |
| Language | Chinese/English |
| Detection Method | Helium Leak Detection |
| Ion Source | 2pcs, Iridium Coated Yttrium Oxide, Automatic Switching |
| Product Name | Helium Leak Detector |
| Max Allowable Leak Detection Pressure (Pa) | 1500 |
| Response Time(s) | <1 |
| Mini Leak Detection Rate(Pa·m3/s)/Vaccum Mode | 5*10-13 Pa.m3/s |
| User Interface | 7inch color touch screen |
| I/O Input Output | 8 Inputs, 8 Outputs |
| Communication Interface | RS232/485, USB*2 |
| MES Interface | Standard |
| Size | 645*678*965mm |
| Leak Detection Port | DN25KF |
| Power | AC220V, 50Hz/60Hz |
| Operating Temperature | 0~40°C |
Applications of Helium Leak Detector:
The SFJ-16C Helium Leak Detector is a sniffer leak detector that
uses the Helium mass spectrometer Leak Detector method to detect
gas leaks. This method is highly sensitive and can detect leaks as
small as 5*10-13 Pa·m3/s in vacuum mode. The Wayeal SFJ-16C Helium Leak Detector is
suitable for multiple application occasions and scenarios. The
product can be used in industries such as automotive, aerospace,
chemical, electronics, food and beverage, medical devices,
pharmaceuticals, and semiconductors, refrigeration systems, air
conditioning systems, vacuum systems, and gas systems. The product
can also be used to detect leaks in components such as valves,
fittings, and pipes.
Methods of Helium Leak Detection
Negative Pressure Method
Vacuum Chamber Helium Leak Detection and Recovery System (external
filling)
Sniffer Method
