On-load Tap Changer Tester





Product Features:

       1. Light beam oscilloscope function.



2. Strong comprehensive measurement capability.



3. Comprehensive analysis of measurement results.



4. Data hold, data communication.



5. Strong anti-interference capability.



6. Large LCD screen display, full Chinese menu operation.



7. Built-in micro printer, can print measurement results and waveforms in Chinese.



8. Small size, light weight.







 





Technical Parameters:



       1. Three independent test power supplies, maximum output current 0.5A;



2. Instrument sampling rate set to 10~20kHz;



3. Maximum storage time for a single waveform is 6.4 seconds.



4. Transition resistance measurement range: Y/0 type transformer 1-40Ω,



Y type transformer 1-20Ω.



5. Measurement accuracy: 1-5Ω, Δ=±10%



5-40Ω, Δ=±5%



6. Time and synchronization error: Δ≤±1%.



7. Display: 240×128T, T6963C controller;



8. Printer: MP-40-8 panel-mounted front paper-loading printer;



9. Processing section:



80C320 high-speed 8-bit microprocessor. Program memory 32K;



Power-off data retention memory 512K bytes;



High-speed A/D converter, maximum sampling rate up to 400kHz;



10. Power supply: 220V ±10%, power ≤200W.



11. Dimensions: 410mm×320mm×200mm.



12. Weight: ≤5kg