| Customization: | Available |
|---|---|
| After-sales Service: | Lifetime Technical Support, Online Service |
| Warranty: | 1 Year for Transformer Turn Ratio Tester |
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| GDBC-901 Transformer Turn Ratio Tester TTR Ratio Test Machine |
| Ratio measurement range: 1-10000 |
| Group measurement: 1-12 |
| Phase measurement error: 1 degree |
| Ratio measurement error: 1-2000 ± 0.2%RDG 2000-10000 ± 0.5%RDG |
| Test voltage:0~80V, frequency 50Hz |
| Power supply: AC220V ± 10%, 50Hz/60Hz |
| Environment temperature: 0-50°C |
| Humidity: ≤85%RH |
| Size 400mm*350mm*200 mm Weight:7kg |
| The voltage ratio measurement for three or singe phase transformer |
| The group vector measurement for three phase transformer. |
| The polarity measurement for single phase transformer or CT/PT |
| Voltage ratio error calculation |
| Current transformer ratio measurement |
| Excitation current measurement in ratio testing |
| Reproduction the AC test voltage from power source to reduce the effects of bad power source |
| Save the test results in the memory internal the tester |
| Print the test results by micro printer |
| Reverse connection detect unit to prevent the high voltage injected to operator |
| Over current protection unit integrated in software and hardware |
| Upload the test results to PC by RS232 and make word report by software |
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