HGQY-H voltage transformer field calibrator

HGQY-H voltage transformer field calibrator is also called voltage transformer calibrator and PT transformer calibrator. The voltage transformer field calibrator is a voltage transformer for voltage transformer calibration.

Inductor calibration tester and voltage transformer calibrator measure the ratio difference and angle difference of voltage transformer according to national standards. The voltage transformer calibrator can directly measure the ratio, polarity and secondary of voltage transformer.

Direct resistance, voltage transformer field calibrator can measure the actual secondary load of the electrical transformer on site.

         HGQY-H voltage transformer field calibrator is a portable voltage transformer calibration, and measures the ratio difference and angle difference of the voltage transformer according to national standards, and can directly measure the voltage transformer

HGQY-H voltage transformer field calibrator adopts high-precision, automatic linear adjustment DC and AC power

Source, high-speed, high-reliability digital processing module; high measurement accuracy, high stability, the front measurement circuit to ensure the accuracy and high stability of the tester measurement, in addition, the voltage transformer on-site calibration

The verifier adopts 320x240 large LCD full Chinese interface platform technology, has a humanized man-machine interface, prompts wiring and operation, and has the functions of saving any measurement parameters and printing measurement results.

 1. Meet the 20%-120% point error (angle difference, ratio difference) detection of the measuring voltage transformer required by the national regulations;

       2. Complete the measurement at one time and display (measured in accordance with the regulations) the error (angle difference, ratio difference) of the voltage transformer under the upper limit load and the lower limit load;

       3. Complete the measurement at one time and display the program point error (angle difference, ratio difference) of the two sets of voltage transformers under actual arbitrary load;

       4. The voltage transformer calibrator detects the transformation ratio and polarity of the voltage transformer;

       5. The voltage transformer field calibrator measures the actual secondary load on site;

       6. The tester can display the test wiring diagram, which is convenient for the operator to check the wiring;

       7. The tester intelligently prompts wiring errors to ensure the safety of the tester and the accuracy of detection;

       8. The voltage transformer calibrator adopts the principle of low voltage testing to actively ensure the safety of operators;

       9. 320*240 large screen LCD display, all Chinese interface. Simple wiring and operation, easy to carry;

      10. The voltage transformer field calibrator can store and print various measurement data, which is convenient for users to query;

      11. The voltage transformer calibrator can be equipped with our company's on-site portable rechargeable test power supply, which is convenient for on-site power supply.