The transformer dielectric loss tester adopts variable frequency power supply technology and utilizes single-chip microcontrollers and electronic technology for automatic frequency conversion, analog-to-digital conversion, and data operation, achieving strong anti-interference ability, fast testing speed, high accuracy, and easy operation. The variable frequency power supply adopts a high-power switching power supply, which outputs single frequency 45Hz~65Hz and dual frequency 47.5Hz \ 52.5Hz, 45.0Hz \ 55.0Hz, 57.5Hz \ 62.5Hz, 55.0Hz \ 65.0Hz pure sine waves, and automatically pressurizes; Automatically filter out 50Hz interference, suitable for on-site testing in substations and other areas with high electromagnetic interference. Functional features:...

The transformer dielectric loss tester adopts variable frequency power supply technology and utilizes single-chip microcontrollers and electronic technology for automatic frequency conversion, analog-to-digital conversion, and data operation, achieving strong anti-interference ability, fast testing speed, high accuracy, and easy operation. The variable frequency power supply adopts a high-power switching power supply, which outputs single frequency 45Hz~65Hz and dual frequency 47.5Hz \ 52.5Hz, 45.0Hz \ 55.0Hz, 57.5Hz \ 62.5Hz, 55.0Hz \ 65.0Hz pure sine waves, and automatically pressurizes; Automatically filter out 50Hz interference, suitable for on-site testing in substations and other areas with high electromagnetic interference. Functional features:...

1. A large 27-inch LCD display provides clear and intuitive readings for voltage, current, time, status information, and prompts. 2. An all-Chinese interface provides simple and straightforward operation, adaptable to a variety of applications. 3. Touchscreen operation allows all functions to be preset, enhancing product safety and reliability. 4. Status reminder function with fully Chinese-guided operation. 5. Alarm function: A 5-second buzzer alerts when a combination alarm is triggered; a buzzer alert sounds when voltage signal acquisition is abnormal. 6. Emergency stop function: In automatic control, this function allows for an emergency stop at any point...