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 |
| Leak detection port | DN25KF |
| Product Name | Helium Leak Detector |
| Diamension | 645*678*965mm |
| 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 |
| Operating temperature | 0~40°C |
| Mini Leak Detection Rate(Pa.m3/s)/Vaccum Mode | 5*10-13 Pa.m3/s |
| Brand Name | Wayeal |
| Model Number | SFJ-231 |
| Place of Origin | Anhui, China |
| Certification | CE |
View Detail Information
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Product Specification
| Packaging Details | Wooden Case | Delivery Time | 35 days |
| Payment Terms | T/T, VISA | Supply Ability | 200 Units/Month |
| Leak detection port | DN25KF | Product Name | Helium Leak Detector |
| Diamension | 645*678*965mm | 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 |
| Operating temperature | 0~40°C | Mini Leak Detection Rate(Pa.m3/s)/Vaccum Mode | 5*10-13 Pa.m3/s |
| Brand Name | Wayeal | Model Number | SFJ-231 |
| Place of Origin | Anhui, China | Certification | CE |
| High Light | 7-Inch Helium Leak Detector ，Helium Leak Detector with Spectrometer | ||
Technical Data of SFJ-231 Helium Leak Detector
| Product Name | Helium Leak Detector SFJ-231 |
| Diamension | 645*678*965mm |
| 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 |
| 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 Testing for PCB Sealed Chamer (Vacuum Mode)
This method is designed for circuit boards with independent sealed cavities, such as those integrating pressure sensors or MEMS components.
1. Preparation
2. Cavity Evacuation
3. Helium Tracer & Leak Detection
4. Data Recording & Analysis
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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