Introduction of Helium Leak Detector:
The helium mass spectrometer leak detector is a complete system for localization and measuring of leaks inside or outside of a product. This method uses so called tracer gas – helium, which is used to fill up the product connected to the detector. Helium leaks in/out of the tested product in to the detector where its partial pressure is measured and displayed on a screen.
Technical Parameters of Helium Leak Detector:
| SFJ-16M Helium Leak Detector |
| Performance Indicators
| Minimum detectable leak rate
(Pa·m3/s)/ vacuum mode | Vacuum Mode (ULTRA):5.0×10-13 (helium pumping speed >5L/s)
Vacuum mode (FINE):1.0×10-12 (helium pumping speed 2.5L/s) |
Minimum detectable leak rate
(Pa·m3/s)/ sniffer mode | 5.0×10-9 |
| Response time(s) | <1 |
| Startup time(min) | ≤ |
| Maximum allowable leak detection pressure(Pa) | (ULTRA):40 (FINE): 200 |
| Detectable quality | 2,3,4(H2 , He-3, He-4) |
| Basic Configuration
| Man-machine interface | 5 "color LCD Touch Screen |
| Ion source | 2pcs, iridium coated yttrium oxide, automatic switching |
| I/O Input/output interface | Eight inputs and eight outputs |
| Communication interface | RS232/485,LAN |
| MES interface | Standard |
Physical size of instrument
(W)×(D)×(H),mm | 400 * 330 * 301mm |
| Specifications of leak detection port | (ULTRA): DN25KF (FINE): DN16KF |
| Power Supply | DC24V |
| Operating temperature | 0-40ºC |
| Power | DC24V |
| Display language | Both Chinese and English |
| Leakage rate display | Figure, bar chart, curve chart |
Applications of Helium Leak Detector:
Wayeal SFJ-16C Helium Leak Detector is an advanced and high-precision testing device that is widely used in the industrial sector for helium leak testing, providing a reliable and efficient solution for detecting leaks in vacuum systems. As a prominent helium leak detection supplier, Wayeal SFJ-16M is designed to detect and locate the smallest leaks in vacuum systems and help maintain the quality and safety of the equipment. It's widely used in the area of New energy battery, automobile refrigeration, power plants, pressure vessels, [recision machining, semiconductor industry, vacuum pump system and etc.
Methods of Helium Leak Detection (Helium Leak Detector)
Helium Vacuum Method
Sniffer Method
Helium Hood Method
