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Vanguard ATRT-03 S2

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Vanguard ATRT-03 S2

3-Phase Transformer Turns Ratio Tester

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Product Overview

The third-generation Vanguard Instruments ATRT-03 S2 is a microprocessor-based, automatic, three-phase, and transformer turns-ratio tester. Use the light-weight, tough, and portable, Vanguard ATRT-03 S2 tester unit at utility power substations for transformer testing.

The ATRT-03 S2 can be used as a separate unit or can be controlled via computer. When used as a standalone unit, this Vanguard turns-ratio tester can be operated using its alpha-numeric keypad and rotary switch. The ATRT-03 S2 displays information on a back-lit LCD screen that is viewable in bright sunlight as well as low-light levels.

Test reports can be printed in the field on the ATRT-03 S2's built-in 4.5-inch wide thermal printer. You can store up to 112 test records and 128 test plans in the ATRT-03 S2's Flash EEPROM memory. Test records or test plans can be stored or transferred to and from a PC via the RS-232C port, USB port, and USB Flash drive port.

Vanguard ATRT-03 S2 - Features and Specifications:

  • Portable, lightweight and automatic
  • Operating voltage of 100 - 240 VAC, 50/60 Hz
  • Highest ratio: 0.8 - 15,000
  • Can be powered from a single phase 100-264 VAC, 50/60 Hz
  • Can detect 130 different 3-phase transformer types
  • 8VAC, 40VAC, 100VAC Test voltages available
  • Phase angle and excitation current measuring
  • USB flash drive interface
  • Computed % error based on measured and calculated ratio
  • Optional 4.5 thermal printer

The Vanguard - ATRT-03 S2 is available for rent or lease at TRS-RenTelco with 24/7 customer support. Contact us to know more or request a quote today.



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