Main technical features:

1. Full automatic test instrument

 Simply set the highest output voltage and the maximum output current, the instrument can start from zero to automatically boost or rise for a variety of tests. The test data, the curve of the volt ampere characteristic curve, the 10% and the 5% error curve are recorded automatically, and the turning point value is calculated automatically. Eliminating manual voltage regulator, manual record sorting,tracing curves and so on cumbersome step , greatly improves the efficiency of the test. The test results can be stored in the computer, can print on spot and after printing, can also use U disk copy to computer printing processing. The operation is fast, simple, convenient and easy to grasp.  

 2,Full function

The functions provided by the device are as follows:

CT test: Volt ampere characteristic curve

        Automatic calculation of curve inflection point

        5% and 10% error curve

        Ratio and polarity

        Differential and angular error measurement

        Secondary side circuit load testing

        Secondary winding ac withstand voltage

        The second dc resistance test

        A flow test

PT test: Volt ampere characteristic curve

        Automatic calculation of curve inflection point

        5% and 10% error curve

        Ratio and polarity

        Difference, angular difference measurement

        Secondary side circuit load testing

        Secondary winding ac withstand voltage

        The second dc resistance test

3, Output keeping

 Keeping boost function, used to measurement and detection and Secondary ac withstand voltage test. Keeping upwelling for the secondary loop check

4,True effective value sampling

All voltage and current signals are true and valid values sampling, please use the true effective value of the table to correct.

5,Single power supply, easy to operate

    Only need a single input power supply, AC220V, abandon the backward means of which the individual manufacturers still need 380V power to achieve the technical requirements.

6,U disk save

The test data can be transmitted to the PC through the U disk, processed, displayed, printed and storage of data and curves by PC, which greatly facilitates the user report.

7,Date and clock

Instrument comes with the system time, device automatically records the test time during test, in order to store test records and view.

8,No contact test, high security

Fully computerized device, without manual contact after setting, the instrument fully automatic test which enable the test personnel to be far away from the high voltage circuit, to ensure the test personnel security.

9,Large output capacity

Single output power, AC voltage output up to 2000V, current output short time up to 25A; maximum current 600A.

10,With large 8 inch color touch screen LCD

Screen resolution ration up to 800*600, high definition, full color touch operation leading domestic, interface background dream, the test directly shows the volt ampere curve, test record data, intuitive and convenient. The panel comes with a printer, can be printed at any time curve and test data.

11,Touch screen operation

Using the original touch technology of our company to operate. Full cancellation of the panel buttons, switches, control knob and other conventional controls. The operation is simple and convenient, and the service life is long.

12,Ultra large capacity data storage

Each function test can store 50 groups of test data, data power loss will not be lost forever,  after test it can be printed through loading or upload to the computer to save, print. Instrument also has a single U disk data storage function, the field test data is saved to the U disk, so that the field test records unlimited storage.

Technical parameters and hardware structure

1,Technical parameters