Anhui Wanyi Science and Technology Co., Ltd.
To build an enterprise with strong international competitiveness in the field of analytical and testing instruments and life and health.
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Technical Parameters of Helium Leak Detector:
| Product Name | Helium Leak Detector SFJ-231 |
| Diamension | 645*678*965mm |
| Operating temperature | 0~40°C |
| Detectable Quality | 2, 3, 4 (H2, He3, He4) |
| User Interface | 7inch Color Touch Screen |
| Detection Method | Helium Leak Detection |
| Mini Leak Detection Rate(Pa.m3/s)/Vaccum Mode | 5*10-13 Pa·m3/s |
| Communication Interface | RS232/485, USB*2 |
| Max Allowable Leak Detection Pressure (Pa) | 1500 |
| Ion Source | 2pcs, Iridium Coated Yttrium Oxide, Automatic Switching |
| Main Features | Mass Spectrometer Leak Detector, Helium mass spectrometer Leak Detector, helium leak testing |
| Mini Leak Detection Rate(Pa.m3/s)/Sniffer Mode | 5*10-9 Pa·m3/s |
| Start Time | 2min |
| Leak Detection Port | DN25KF |
| Power | AC220V, 50Hz/60Hz |
| Language | Chinese/English |
Sprayer and Blowing Method (Locating leaks under vacuum)
1. The helium detector evacuates the internal gas of the inspected part to a certain vacuum level, and the device reaches the leak detection state.
2. Helium is sprayed through the gun to sweep the outer surface of the inspected part.
3. Location of leaks by helium flow into the leak point
Features: high sensitivity, easy operation
