WDKC-2006 transformer on-load tap-changer tester is a special equipment for testing the transition characteristics of transformer on-load tap-changer. It adopts DC constant current source test method to measure the transition waveform, transition time, various Phase transient transition resistance value, three-phase synchronicity, etc. The advantage of the DC measurement method is that it can accurately measure time parameters and resistance values.
The machine adopts a color touch screen, the graphics are delicate and clear, and the built-in large-capacity memory can store up to 150 waveform records. The internal design of the instrument is exquisite, and it has the characteristics of small size, light weight, simple operation and strong anti-interference ability.
1. Impedance measurement range: 0~40Ω(0.5A), 0~20Ω(1A)
2. Transition resistance measurement accuracy: 5%±0.1Ω
3. Maximum waveform record length: 240ms
4. Transition time measurement resolution: 40μs
5. Output current: 0.5A×3, 1A×3
6. Working temperature: -10~40℃
7. Ambient humidity: 10%~85%
8. Dimension: 350mm×260mm×160mm
9. Weight: 5kg (excluding test wire)
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