T-Guard2 Leak Detection Sensor – INFICON

Brand: INFICON
Product code: T-Guard2

    INFICON T-Guard2 Leak Detection Sensor closes the gap between costly hard vacuum helium leak detection and low sensitivity leak testing methods like waterbath and pressure decay.

    T-Guard2 works at atmospheric pressure, therefore there is no need for vacuum chambers and pumps.

    There is no faster and more cost-effective way of repeatable leak testing in the measurement range of T-Guard2.

    ADVANTAGES

    • Low operating cost
      • The INFICON Wise Technology Helium sensor does not need a vacuum, turbo-pump, or maintenance. This lowers your operating costs and assure high uptimes.
    • No limitation of product properties
      • Even large, warm or humid objects, and those can not be well operated under vacuum can be leak tested
    • Find all leaks reliably
      • With INFICON Wise Technology leaks down to 1×10-6 mbar·l/s can be detected reliably
    • Easy to use
      • The intelligent Software and optional display units supply easy operation through an intuitive menu structure
    • Fexible Control
      • INFICON T-Guard2 allows a wide range of control options. You can choose between PLC, PC or optional display and Profibus.

    TYPICAL APPLICATIONS

    • Leak detection for air conditioner components
    • Leak detection for components for the automotive industry
    • Leak detection for large, warm or humid components
    • Leak detection for all components where pressure decay and water bath systems can not provide sufficient sensitivity
    • Other markets where helium vacuum leak detection has been considered as too costly or complex
    T-Guard2 Leak Detection Sensor
    Part Number Description
    540-200 WISE Technology T-Guard2 Sensor
    540-201 WISE Technology T-Guard2 Sensor Profibus

    ACCESSORIES

    T-Guard2 Leak Detection Sensor
    Part Number Description
    551-100 Control unit, desktop version
    551-101 Display unit, rack installation
    551-102 Cable 5 m for 551–100
    551-103 Connecting cable, ext. Control unit, 0.7
    590-571 Sensistor ILS500 F Leak Detection Filler
    590-573 Sensistor ILS500 F-HP Leak Detection Filler, high pressure model

    Specifications

    SPECIFICATIONS

    Type T-Guard2 Leak Detection Sensor
    Minimum detectable leak rate mbar•L/s 1E-6
    Measurement range decades 5
    Test chamber pressure Atm 1
    Operation modes 2 automatic, 1 advanced
    Maximum carrier gas flow sccm 1.000.000
    Probe gas flow FINE/GROSS sccm 180 / 90
    Time constant of the leak rate signal s <1
    Run up time min <3
    Control inputs SPS compatible (max.35V)
    Status / Trigger outputs 8 x relaiscontacts (max. 60V DC / 25V AC / 1A)
    recorder output lin/log 0 – 10V
    Recommended fore pump Membranepump, two-stage
    Power supply demand V (dc) 24
    Typical power consumption Watt 100
    Hose connectors mm 6
    Type of protection IP20
    Dimensions mm 272 x 130 x 272
    Weight kg 6,8

    Datasheet

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