• Anhui Wanyi Science and Technology Co., Ltd.
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    I was satisfied to work with such a professional team; they went above and beyond to ensure that I had all the information necessary to purchase my analytical instrument. Client from India
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    A*A.S
    I enjoyed working with Wayeal's team members, they were also friendly, positive, and professional. They come highly recommended and anyone would be lucky to have them as their agent. Client from Turkey
  • Anhui Wanyi Science and Technology Co., Ltd.
    T*Sp
    I purchased two analytical instruments from Wayeal and was pleased with them. Delivery was fast, and the order process was easy. Client from Chile
Contact Person : Larry
Phone Number : +8613586823203
Whatsapp : +8613586823203

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun

Place of Origin Anhui, China
Brand Name Wayeal
Certification ISO, CE
Model Number SFL-231
Minimum Order Quantity 1
Price US$999~US$30000 Per Piece
Packaging Details One piece per wooden case
Delivery Time 8 days
Supply Ability 50 Pieces Per Month

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Product Details
Size 645 X 678 X 965mm Power AC220V, 50Hz/60Hz
Working Temperature 0-40°C Application New Energy Industry
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Vaccum Pump Helium Leak Detector

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Helium Leak Detector With Sniffer

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Helium Leak Detector With Spray Gun

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Product Description

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer and Spray Gun

 

Introduction of Helium Leak Detector

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.

 

 

Parameters of Helium Leak Detector

 

SFJ-231 Helium Leak Detector







Performance Indicators
 
Minimum detectable leak rate
(Pa·m3/s)/ vacuum mode
5.0×10-13
Minimum detectable leak rate
(Pa·m3/s)/ sniffer mode
5.0×10-9
Response time(s) <1
Startup time(min) ≤2
Leakage detection range
(Pa·m3/s)
5.0×10-13~1.0×10-3
Leakage rate display range
(Pa·m3/s)
1.0×10-12~1.0×10-3
Maximum allowable leak detection pressure(Pa) 1330
Detectable quality 2,3,4(H2 , He3, He4)










Basic Configuration
 
Man-machine interface 7 "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,USB*2
MES interface Standard
Physical size of instrument
(W)×(D)×(H),mm
645 x 678 x 965mm
Specifications of leak detection port DN25 KF
Power Supply AC220V,50HZ/60HZ
Operating temperature 0-40ºC
Power 1000W
Display language Both Chinese and English
Leakage rate display Figure, bar chart, curve chart

 

 

Features of Helium Leak Detector

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.

 

 

Applications of Helium Leak Detector

 

Medical instrument/meter
Vacuum furnace, coating equipment and other devices or systems
High vacuum and ultra-high vacuum engineering
Semiconductor and other industries

 

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 0

 

Methods of Helium Leak Detection

 

Negative Pressure Method

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 1

 

Vacuum Chamber Helium Leak Detection and Recovery System (external filling)

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 2

 

 

Sniffer Method

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 3

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 4SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 5

SFJ-231 Vaccum Pump Helium Leak Detector Device With Sniffer And Spray Gun 6