ATRT-03 S2 (Three Phase, Transformer Turns-Ratio Tester with Built-in Printer)

  • ATRT-03 S2
  • : Three Phase, Transformer Turns-Ratio Tester with Built-in Printer


    The ATRT-03 S2 can be used as a standalone unit or can be computer-controlled.

    It can be operated locally using its alpha-numeric keypad and rotary switch. Information is

    displayed on a back-lit LCD screen (128 x 64 pixels) that is viewable in both bright sunlight and low-light levels.

    Test reports can be printed in the fi eld on the unit’s built-in 4.5-inch wide thermal printer.

    The ATRT-03 S2 is capable of storing up to 112 test records and 128 test plans in Flash EEPROM memory.

    Test records or test plans can be stored or transferred to and from a PC via the available

    interfaces (RS-232C port, USB port, USB Flash drive port).


    Auto-Detect Transformer Confi guration
    The ATRT-03 S2 can automatically detect 130 specific vector groups for different transformer types defi ned by ANSI, CEI/IEC, and Australian standards.


    outstanding features
    • Ratio range: 0.8 ¬ 15,000
    • Capable of detecting 130 different 3-phase transformer types defi ned by ANSI, IEC, and Australian standards
    • 3 test voltages available: 8Vac, 40Vac, 100Vac
    • Phase angle and excitation current measurement
    • RS-232C and USB PC interfaces
    • Built-in 4.5-inch wide thermal printer



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