Portable Current Transformer Transformation Turn Ratio Tester /TTR Meter

Power transformer shall be regularly tested for turns ratio or voltage ratio, including semi-finished products and finished products in the production process, transformers before putting into operation and during operation in the power system. The traditional transformation ratio bridge is cumbersome to operate, the reading is not intuitive, the necessary conversion is needed, and the test results only reflect a phase transformation ratio. The instrument overcomes the shortcomings of the traditional transformation ratio bridge test, completes the three-phase transformation ratio test at one time, has fast test speed and high accuracy, and greatly improves the test efficiency.

1.The test range is wide, up to 10000.
2.The test speed is fast, and the single-phase test is completed within 5 seconds.
3.240 * 128 color LCD screen, the interactive interface is more intuitive.
4.Z-connection transformer test.
5.It has the functions of blind measurement of transformation ratio, group test, tap position test, etc.
6.No power down clock and date display, data storage function (850 groups of test data can be stored).
7.High and low voltage reverse connection protection function.
8.Transformer short circuit and inter turn short circuit protection function.
9.Lithium battery power supply, smart and lightweight.
10.Small size, light weight and easy to carry.

1.Range:0.9~10000
2.Accuracy: 0.1%±2 numeric(0.9~500 );
                     0.2%±2 numeric(500~2000);
                     0.3%±2 numeric(2000~4000);
                     0.5%±2 numeric(4000  above).
3.Resolving power:minimum 0.0001
4.Output voltage:160V/10V (Autoshift)
5.Working power supply: the instrument is equipped with lithium battery
6.Service temperature:-10ºC~40ºC
7.Relative humidity:≤80%,No condensation