VTSYIQI Transformer Turns Ratio Tester TTR Tester with Range 0.8～10000TTR Large High-resolution LCD Display Thermal Printer Printing Function 100 Group Data Storage Easy To Use in The Field

Introduction

For the power system, the transformer is the core equipment in the system, so the long-term and reliable operation of the transformer will be related to the stability and reliability of the whole system. Before a newly installed transformer is put into operation and according to the preventive test procedures of the State Grid, it is required to carry out regular turns ratio or voltage ratio tests on the operating transformer. The traditional ratio bridge operation is cumbersome, the reading is not intuitive, and the necessary conversion, the test result is only a phase of the value of the ratio. This transformer ratio tester overcomes the shortcomings of the traditional ratio bridge test, the screen adopts a large screen high-resolution LCD display, convenient for on-site use, with the Chinese menu prompts function, easy and intuitive operation, a complete three-phase ratio test, fast test speed, high accuracy.

Performance characteristics

l Three-phase numerical control sinusoidal inverter power supply output, with soft start, soft stop function, so the test speed is fast, high precision.

l Three-phase transformer, single-phase transformer, PT, CT, Z-type transformer ratio, group and polarity testing function.

l CT ratio polarity test function.

l Angular difference test function for single-phase test.

l Tap gears can be tested up to 99 gears.

l Wide test range, up to 10000.

l High and low voltage reverse connection reminder.

l Output short circuit reminder.

l No power down clock and date display; data storage mode for the local storage, test data 100, stored data can be transferred to a computer (PC);

l Thermal printer printing function.

l Small size, light weight, easy to carry and use.

Technical indicators

Configuration