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Helium Leak Testing Machine Modular Gas Refrigerant Vacuum Helium Mass Spectrometer Leak Detector
Product Introduction
Helium mass spectrometer leak detector is an instrument for rapid positioning and quantitative measurement of leakage of sealed containers. 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. In addition, the helium mass spectrometer leak detector selects non-toxic, non-destructive and light inert gas helium as the search gas, so it is safe and reliable.
Product Parameter
Mode | SFJ-16M | |
Performance indicators | Minimum detectable leak rate (Pa·m3/s)/ vacuum mode | Vacuum Mode (ULTRA):5.0×10-13 (helium pumping speed >5 l/s) Vacuum mode (FINE):1.0×10-12 (helium pumping speed 2.5 L /s) |
Minimum detectable leak rate (Pa·m3/s)/ Suction gun mode | 5.0×10-8 | |
response time(s) | <1 | |
startup time(min) | ≤95s | |
Leakage detection range (Pa·m3/s) | 5.0×10-13~1.0×10-3 | |
Leakage rate display range (Pa·m3/s) | 1.0×10-13~1.0×10-3 | |
Maximum allowable leak detection pressure (Pa) | 1500 | |
Detectable quality | 2,3,4(H2 , He3, He4) | |
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 | |
Specifications of Leak Detection Port | DN16 KF/2 pcs | |
Power Supply | DC24V | |
Operating temperature | 0-40ºC | |
Power | 240W | |
Display language | Both Chinese and English | |
Leakage Rate Display | Figure, bar chart, curve chart |
Product Performance
1. German made molecular pump, double iridium band ion source;
2. Unique gas circuit design, relatively low particulate interference;
3. The function of self-protection prevents the background from being polluted;
4. Automatic evacuation pressure and time setting, high leak detection efficiency;
5. Fault prompt and alarm function;
6. Wireless remote-control function (optional);
7. Functions of real-time monitoring and automatic recording of leak detection curve;
8. The leakage rate value can be read in display modes of digital, bar and trend charts;
9. One-click automatic clearing of helium background;
10. Multiple leak detection modes: coarse detection, fine inspection, ultra-fine inspection and sniffing mode.
Product Application
Scientific research
New energy battery
Aerospace
Automobile refrigeration
Analytical instruments
Power plants
Nuclear industry
Pressure vessels
Precision machining
Medical instrument/meter
Vacuum furnace, coating equipment and other devices or systems
High vacuum and ultra-high vacuum engineering
Semiconductor and other industries