Gdbc-901 Automatic Turns Ratio Tester for 3 Phase Transformer

GDBC-901 Automatic Turns Ratio Tester for 3 Phase Transformer

Gold Transformer Turns Ratio Meter

I. Functions:
1. The voltage ratio measurement for three or singe phase transformer
2. The group vector measurement for three phase transformer.
3. The polarity measurement for single phase transformer or CT/PT
4. Voltage ratio error calculation
5. Current transformer ratio measurement
6. Excitation current measurement in ratio testing
7. Reproduction the AC test voltage from power source to reduce the effects of bad power source
8. Save the test results in the memory internal the tester
9. Print the test results by micro printer
10. Reverse connection detect unit to prevent the high voltage injected to operator
11. Over current protection unit integrated in software and hardware
12. Upload the test results to PC by RS232 and make word report by software

Gold Huaying Transformer Turns Ratio Meter
II. Technique Indexs
1. Ratio measurement range: 1— 10000
2. Group measurement: 1— 12
3. Phase measurement error: 1 degree
4. Ratio measurement error: 1— 2000 ± 0.2%RDG 2000— 10000 ± 0.5%RDG
5. Test voltage: 0~80V, frequency 50Hz
6. Power supply: AC220V ± 10%, 50Hz/60Hz
7. Environment temperature: 0~50° C
8. Humidity: ≤ 85%RH
9. Size: 400mm*350mm*200mm, Weight 7kg

IV. Packaging & Shipping
When the meter need to ship, it is suggested to use wooden case and damping items, to avoid unnecessary damages, when there is no wooden case, it should not be stacked. In the shipping condition, the display screen is upward. The machine bottom should be placed on moisture proof. The machine should be placed in dry, free of dust, ventilate, no corrosive air.