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High Sensitivity Helium Leak Tester with Dry Vacuum Pump

    Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
     
    Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
    • Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
    • Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
    • Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
    • Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers
    • Buy cheap High Sensitivity Helium Leak Tester with Dry Vacuum Pump from wholesalers

    High Sensitivity Helium Leak Tester with Dry Vacuum Pump

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    Brand Name : Wayeal
    Model Number : SFJ-231
    Certification : CE
    Price : Negotiate
    Delivery Time : 35 days
    Payment Terms : T/T, VISA
    Supply Ability : 200 Units/Month
    • Product Details
    • Company Profile

    High Sensitivity Helium Leak Tester with Dry Vacuum Pump

    Technical Specifications of SFJ-231D Helium Leak Detector

    Wayeal SFJ-231d Oil Free Dry Pump Helium Leak Detector Machine

    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)
    1.0×10-13~1.0×10-3
    Maximum allowable leak detection pressure(Pa)1500
    Detectable quality2,3,4(H2 , He3, He4)

    Basic Configuration









    Man-machine interface7 "color LCD Touch Screen
    Ion source2pcs, iridium coated yttrium oxide, automatic switching
    I/O Input/output interfaceEight inputs and eight outputs
    Communication interfaceRS232/485, USB*2
    MES interfaceStandard
    Physical size of instrument
    (W)×(D)×(H),mm
    592 * 498 * 370mm
    Specifications of leak detection portDN25 KF
    Power SupplyAC220V, 50HZ/60HZ
    Operating temperature0-40ºC
    Power1000W
    Display languageBoth Chinese and English
    Leakage rate displayFigure, bar chart, curve chart

    Dry vacuum pumps (oil-free vacuum pumps) are widely used in leak detection applications that demand high cleanliness, corrosion resistance, and operational efficiency due to their oil-free operation, corrosion resistance, and simple maintenance requirements. The following outlines typical industries and components where dry pumps are essential for leak testing:
    1. Semiconductor and Electronics Industry

    • Leak testing components:
    • Wafer fabrication equipment (e.g., etching machines, CVD reaction chambers)
    • High-vacuum sealed devices (MEMS sensors, chip packaging)

    Vacuum coating equipment
    2. New Energy Industry (Lithium Batteries/Hydrogen Energy)

    • Leak testing components:
    • Lithium battery electrolyte filling chambers
    • Fuel cell bipolar plates/stack sealing
    • Hydrogen storage tank valves and pipelines

    3. Medical and Pharmaceutical Industry

    • Leak testing components:
    • Sterile packaging (vials, prefilled syringes)
    • Vacuum freeze dryers (lyophilizers)
    • Medical catheters/implant device packaging

    4. Automotive Industry

    • Leak testing components:
    • New energy vehicle battery pack sealing
    • High-pressure fuel system pipelines (for hydrogen fuel cell vehicles)

    5. Scientific Research and High-End Manufacturing

    • Leak testing components:
    • Particle accelerator vacuum pipelines
    • Spacecraft fuel tanks (satellites, rockets)
    • Superconducting equipment cooling systems
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