Efficient Helium Leak Detector With Mini Leak Detection Rate

Brand Name:Wayeal
Certification:CE
Model Number:SFJ-231d
Minimum Order Quantity:1 Unit
Delivery Time:35 days
Payment Terms:T/T, VISA
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Location: Hefei Anhui China
Address: No. 8, Wenqu Road, High-tech Zone, Hefei, Anhui
Supplier`s last login times: within 48 hours
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Product Details

Introduction of Helium Leak Detector:


The helium leak detector is a reliable and cost-effective helium leak detection system designed to meet the demanding requirements of modern manufacturing. Helium leak detector, also known as the helium mass spectrometer leak detector (MSLD), is an instrument commonly used to find the location of the leakage and measure the rate of it in a system. Among several methods of leak detection, helium leak detection is the most accurate one. Helium as a non-toxic, inert, non-flammable gas, is the most suitable choice for leak detection. It exists in our environment with a concentration of about 5 ppm. It is relatively inexpensive and is available in cylinders of different sizes. Because of its small atomic size, helium gas can easily pass through leakage pores.

Technical Parameters of Helium Leak Detector:

Product NameHelium Leak Detector
LanguageChinese/English
Response Time(s)<1s
Mini Leak Detection Rate(Pa·m3/s)/Vaccum Mode5*10-13 Pa·m3/s
Mini Leak Detection Rate(Pa·m3/s)/Vaccum Mode5*10-9 Pa·m3/s
User Interface7inch Color Touch Screen
Start Time (min)< 2min
Leak Detection PortDN25KF
Diamension645*678*965mm
Detection MethodHelium Leak Detection
Operating Temperature0~40°C
Detectable Quality2, 3, 4 (H2, He3, He4)
I/O Input/Ouput Interface8 Inputs and 8 Outputs
Communication InterfaceRS232/485, USB*2
Physical Size645*678*965mm
Power SupplyAC220V, 50Hz/60Hz
Operating Temperature0~40°C

Applications of Helium Leak Detector:

Wayeal SFJ-231D Helium Leak Detector


Wayeal's SFJ-231D helium leak detector is a reliable and accurate detection device for pinpointing and quantifying helium and other gases. A helium mass spectrometer leak detector (MSLD) is an instrument that uses helium as a trace gas to find a variety of different kinds of leaks. It can also give a measure of the size of the leak, for example, how much is escaping per quantity of air. This device can be used for any vacuum system. In other words, any appliances with sealed parts closed off to certain gases or liquids. For example, refrigerators, furnaces and pipeline are all examples of systems relevant to leak detection.

Support and Services:

Helium Leak Detector Technical Support and Service

Our Helium Leak Detector is designed to provide reliable and accurate detection of leaks in industrial systems. We offer a wide range of technical support and service options( online training, troubleshooting, maintenance) to ensure that you get the most out of your investment.


Methods of Helium Leak Detection


Negative Pressure Method


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


Sniffer Method

China Efficient Helium Leak Detector With Mini Leak Detection Rate supplier

Efficient Helium Leak Detector With Mini Leak Detection Rate

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