| Model: | GDBC-901 |
|---|---|
| Brand: | GOLD |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | Transformer turns ra , TTR turns ratio mete , 3 phase transformer |
| Price: |
US $1020
/ pc
|
| Min. Order: | 1 pc |
| Last Online:22 Apr, 2021 |
Introduction:
l The voltage ratio measurement for three or singe phase transformer
l The group vector measurement for three phase transformer.
l The polarity measurement for single phase transformer or CT/PT
l Voltage ratio error calculation
l Current transformer ratio measurement
l Excitation current measurement in ratio testing
l Reproduction the AC test voltage from power source to reduce the effects of bad power source
l Save the test results in the memory internal the tester
l Print the test results by micro printer
l Reverse connection detect unit to prevent the high voltage injected to operator
l Over current protection unit integrated in software and hardware
l Upload the test results to PC by RS232 and make word report by software
Specifications:
|
1 |
Item Name |
GDBC-901 Single Phase and Three Phase Transformer Turns Ratio TTR Tester |
|
2 |
Ratio measurement range |
1-10000 |
|
3 |
Group measurement |
1-12 |
|
4 |
Phase measurement error |
1 degree |
|
5 |
Ratio measurement error |
1-2000 ± 0.2%RDG 2000-10000 ± 0.5%RDG |
|
6 |
Test voltage |
0~80V, frequency 50Hz |
|
7 |
Power supply |
AC220V ± 10%, 50Hz/60Hz |
|
8 |
Environment temperature |
0-50°C |
|
9 |
Humidity |
≤85%R |
|
10 |
Dimension |
58*45*36CM |
|
11 |
Weight |
22Kg |
Benefits:
The test power supply is generated by the internal power amplifier of the tester, and the waveform distortion rate is less than 0.5% and is not affected by the quality of power supply.
Automatic voltage regulation, with automatic protection functions such as transformer reverse connection, over-current, etc., to avoid damage to the instrument due to incorrect operation.
It can be used for power transformer, CT and PT ratio detection.
Convenient standard transformation ratio setting template, don’t need to manually calculate the standard transformation ratio value.
GDBC-901 is very light, only 20KG. It’s easy to carry. It’s suitable for field test.
