Anhui Wanyi Science and Technology Co., Ltd.
| Packaging Details | Wooden Case |
| Delivery Time | 35 days |
| Payment Terms | T/T, VISA |
| Supply Ability | 200 Units/Month |
| Product Name | SFJ-261 Helium Leak Detector |
| MES Interface | Standard |
| Mini Leak Detection Rate(Pa.m3/s)/Vaccum Mode | 5*10-13 Pa.m3/s |
| Operating temperature | 0~40°C |
| Mini Leak Detection Rate(Pa.m3/s)/Sniffer Mode | 2.5*10-9 Pa.m3/s |
| Detection Method | Helium Mass Spectrometer |
| Start Time (min) | ≤1.58min |
| Response Time(s) | <1s |
| Brand Name | Wayeal |
| Model Number | SFJ-261 |
| Place of Origin | Anhui, China |
| Certification | CE |
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Product Specification
| Packaging Details | Wooden Case | Delivery Time | 35 days |
| Payment Terms | T/T, VISA | Supply Ability | 200 Units/Month |
| Product Name | SFJ-261 Helium Leak Detector | MES Interface | Standard |
| Mini Leak Detection Rate(Pa.m3/s)/Vaccum Mode | 5*10-13 Pa.m3/s | Operating temperature | 0~40°C |
| Mini Leak Detection Rate(Pa.m3/s)/Sniffer Mode | 2.5*10-9 Pa.m3/s | Detection Method | Helium Mass Spectrometer |
| Start Time (min) | ≤1.58min | Response Time(s) | <1s |
| Brand Name | Wayeal | Model Number | SFJ-261 |
| Place of Origin | Anhui, China | Certification | CE |
| High Light | Vacuum Helium Leak Detector ，SFJ-261 Helium Leak Detector ，Sniffer Helium Leak Detector | ||
Brief Instruduction of Helium Leak Detector
Helium mass spectrometry leak detectors are known for their exceptional sensitivity, capable of detecting leaks as small as 5 × 10-13 Pa·m3/s. This high sensitivity is vital in vacuum coating processes, where even minor leaks can lead to contamination and affect the quality of the deposited films.
Technical Specifications of SFJ-261 Helium Leak Detector
| Product Name | Helium Leak Detector |
| Diamension | 592 x498 x370mm |
| 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 |
Helium Leak Detectors in the Vacuum Coating Industry
Vacuum Chamber Integrity: Helium leak detectors are used to test the integrity of vacuum chambers and ensure they are leak-free before the coating process begins.
Component Testing: Individual components such as seals, valves, and flanges are tested for leaks to ensure they meet the required standards.
System Maintenance: Regular leak detection is part of routine maintenance to ensure the vacuum system remains in optimal condition.
Process Monitoring: Continuous monitoring during the coating process helps in quickly identifying and addressing any leaks that may occur.
In summary, helium mass spectrometer leak detectors play a critical role in the vacuum coating industry by ensuring the integrity of the vacuum environment, which is essential for producing high-quality coatings. Their high sensitivity and non-destructive testing capabilities make them indispensable in modern vacuum coating processes.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
50 Million-100 Million
Employee Number:
1300~1500
Ecer Certification：
Verified Supplier
Anhui Wanyi Science and Technology Cooperated Limited Company founded in 2003, is a professional manufacturer and supplier of analytical instruments with an international vision and operational standards, whose leading products cover chromatography, spectroscopy, mass spectrometry and varieties of i... Anhui Wanyi Science and Technology Cooperated Limited Company founded in 2003, is a professional manufacturer and supplier of analytical instruments with an international vision and operational standards, whose leading products cover chromatography, spectroscopy, mass spectrometry and varieties of i...
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