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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SFJ-231 Mass Spectrometer Leak Detector Hellium Leak Detector for Vacuum Industry
Introduction of Helium Leak Detector
SFJ-231 Helium leak detector is an instrument for rapid positioning and quantitative measurement of leakage of sealed containers
Parameters of Helium Leak Detector
| SFJ-231 Helium Leak Detector | ||
| | Minimum detectable leak rate | 5.0×10-13 |
| Minimum detectable leak rate | 5.0×10-9 | |
| Response time(s) | <1 | |
| Startup time(min) | ≤2 | |
| Leakage detection range | 5.0×10-13~1.0×10-3 | |
| Leakage rate display range | 1.0×10-12~1.0×10-3 | |
| Maximum allowable leak detection pressure(Pa) | 1330 | |
| Detectable quality | 2,3,4(H2 , He3, He4) | |
| | Man-machine interface | 7 "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,USB*2 | |
| MES interface | Standard | |
| Physical size of instrument | 645 x 678 x 965mm | |
| Specifications of leak detection port | DN25 KF | |
| Power Supply | AC220V,50HZ/60HZ | |
| Operating temperature | 0-40ºC | |
| Power | 1000W | |
| Display language | Both Chinese and English | |
| Leakage rate display | Figure, bar chart, curve chart | |
Features of Helium Leak Detector
1. Original imported molecular pump
2. Double iridium with ion source
3. Clean air circuit system
4. High-speed CPU+IDC
5. Signal multi-stage amplification technology
6. Wireless remote control
7. One-click automatic clearing of helium background;
