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Introduction of Helium Leak Detector
The helium mass spectrometer leak detector is an instrument for rapid localization and quantitative measurement of leaks in sealed containers. The helium mass spectrometer leak detector adopts non-toxic, non-destructive inert gas as the exploring gas, so it is safe and reliable. In addition, it has the features of high detection sensitivity, fast speed and wide application range.
Parameters of Helium Leak Detector
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SFJ-231d Helium Mass Spectrometer Leak Detector |
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Performance Indicators |
Minimum Detectable Leak Rate |
5.0×10-12 Pa·m3/s |
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Minimum Detectable Leak Rate |
5.0×10-9 Pa·m3/s |
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Response Time(s) |
<1 |
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Startup Time(min) |
≤2 |
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Leakage Detection Range |
5.0×10-13~1.0×10-3 Pa·m3/s |
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Leakage Rate Display Range |
1.0×10-13~1.0×10-3 Pa·m3/s |
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Maximum Allowable Leak Detection Pressure(Pa) |
1330 |
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Detectable quality |
2,3,4(H2 , He3, He4) |
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Basic Configuration |
Man-machine interface |
7 ''color LCD Touch Screen |
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Ion Source |
2pcs, iridium coated yttrium oxide, automatic switching |
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I/O Input/output Interface |
Eight inputs and eight outputs |
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Communication Interface |
RS232/485,USB*2 |
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MES interface |
Standard |
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Specifications of Leak Detection Port |
DN25 KF |
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Specifications of Leak Detection Port |
DN16 KF/2pcs |
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Power Supply |
AC220V,50HZ/60HZ |
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Operating Temperature |
0-40ºC |
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Power |
1000W |
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Display Language |
Both Chinese and English |
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Leakage Rate Display |
Figure, bar chart, curve chart |
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Performance of Helium Leak Detector
1. German made molecular pump, double iridium band ion source;
2. Unique gas circuit design, relatively low particulate interference;
3. Functions of real-time monitoring and automatic recording of leak detection curve;
4. The leakage rate value can be read in display modes of digital, bar and trend charts;
Application of Helium Leak Detector
Electricity, Refrigeration, Lithium battery, Medical
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BR 15539 
US 6642 
CN 2567 
AR 1881 
SG 1156 
AU 1018 
EC 993 
TH 939 
