Transformer capacity and empty load tester can measure the capacity of various distribution transformers, passive measurement, and can measure various types of transformer no-load current, no-load loss, short-circuit voltage, short-circuit loss, zero sequence impedance. Also can be automatically waveform distortion correction, temperature correction, voltage correction (no-load test under non-rated voltage), current correction (short circuit test under non-rated current condition), the operator only according to the transformer type input calibration index instrument, can automatically calculate the results after correction.

Allow external voltage, current transformer extended range measurement can be measured arbitrary parameters of the tested products. It is very suitable for units without short circuit test conditions of slightly larger capacity transformers. Voltage loop width limit: the voltage can be measured to 750V, and the accuracy can be guaranteed without switching gears. No damage to the instrument itself due to the wrong selection of voltage range. Users can test the data at any time through the micro printer to print out the results.

Large screen, high brightness LCD display, full Chinese menu and operation hints to achieve friendly man-machine dialogue, touch the key to make the operation more convenient, wide temperature LCD with brightness adjustment, can adapt to winter and summer seasons. Do not touch the metal part of the test line during the measurement to avoid being injured by electricity. The test wiring shall be carried out under the condition of grounding of the tested line to prevent electric shock by induced voltage. All short circuits, grounding and leads shall have sufficient cross sections and shall be securely connected. The test organization should be strict and the communication should be smooth to ensure the smooth progress of the test work.