Source: Vanguard Instruments Company Inc.
The ATRT-03 is a three-phase, transformer turns-ratio tester.
Vanguard Instruments Company Inc.roprocessor Controlled
No Calibration Required
Polarity/Phase Angle, Ratios from 0.8 to 2000.0
Computer Interface, 4.5-inch Thermal Printer
High Accuracy; 0.1%, Rugged & Portable
The ATRT-03 is a three-phase, transformer turns-ratio tester. Digital display shows turns ratio, polarity, and excitation current. The ATRT-03 calculates winding turns ratios and compares these with measured ratios to derive turns ratio deviations. An RS-232C port lets the ATRT-03 interface with an IBM pc (Windows-based software is supplied). Internal memory stores 99 test results for later recall and testing.
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