Accurate Helium Gas Leak Detector Helium Leak Sniffer Medical instrument
Accurate Gas Leak Detection Vacuum Leak Tester Helium Leak Detector Price
Introduction of Helium Leak Detector
Compared with bubble identification method, pressure decay method and halogen leak detection method, the helium mass spectrometer leak detection method has high detection sensitivity, high speed and wide application range.It can realizes fast and accurate detection of helium or hydrogen through vacuum helium injection, suction lance, helium hood, back pressure, and other detection methods for a variety of demanding and harsh industrial applications.
Parameters of Helium Leak Detector
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SFJ-261 Helium Leak Detector |
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Performance Indicators |
Minimum detectable leak rate(Pa·m3/s)/ vacuum mode |
5.0×10-13 |
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Minimum detectable leak rate(Pa·m3/s)/ Sniffer mode |
5.0×10-9 |
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Response time(s) |
<1 |
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Startup time(min) |
≤2 |
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Leakage detection range(Pa·m3/s) |
5.0×10-13~1.0×10-3 |
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Leakage rate display range(Pa·m3/s) |
1.0×10-13~1.0×10-3 |
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Maximum allowable leak detection pressure(Pa) |
1500 |
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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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Physical size of instrument |
592 * 498 * 370mm |
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Specifications of leak detection port |
DN25 KF |
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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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Features of Helium Leak Detector
1. German made molecular pump, double iridium band ion source;
2. Remote control function (optional)
3. Double iridium with ion source
4. Automatic evacuation pressure and time setting, high leak detection efficiency;
5. The leakage rate value can be read in display modes of digital, bar and trend charts;
6. Wireless remote-control function (optional);
Applications of Helium Leak Detector
Aerospace
Automobile refrigeration
Precision machining
Vacuum Packing
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