| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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CT/PT transformer characteristic tester/Variable frequency transformer comprehensive tester/Voltammetry characteristic tester
KDHG-A current transformer field comprehensive tester is a kind of multifunctional field test instrument specially designed for testing transformer: volt-ampere characteristics, ratio, polarity, error curve, calculation inflection point and secondary side loop inspection.
Main feature
1. The maximum voltage output of a single 220V input is 0-2500V, the maximum current output of a single machine is 0-1000A, supporting the detection of 500KV/1A CT, which is very suitable for field maintenance.
2. No external auxiliary equipment is required to complete the test work.
3. High intelligent design, no need to set, automatic detection.
4. Single-phase 220V power supply, fully isolated output, multiple protection, safe and reliable.
5. Support CT/PT automatic detection, support to detect ratio 1 and ratio 5 current transformer.
6. Single machine to complete the test project, do not need external power supply and other auxiliary equipment.
7. MBC power control technology, single-phase AC220V input power supply, and the working power supply and power supply share an input port, the design is more scientific and reasonable, and the use is more safe and reliable.
8. The power output of the equipment is the real voltage and current value, and the waveform is the standard sine wave, the frequency is 50-60Hz; It can effectively simulate the real state of the transformer and meet the relevant national maintenance regulations.
9. It can detect CT/PT voltammetry characteristics, ratio, polarity, 5% and 10% error curves, CT primary flow and CT demagnetization and other items, which can be easily used in one machine.
10. Single power input port; Only 8 test ports can complete the CT/PT test project, the connection mode is safe and simple, very suitable for field use, can effectively reduce labor intensity and improve work efficiency.
11. The thermal printer automatically selects and prints typical report usage data, which is ideal for field data comparison.
12. Chinese menu, large LCD display, clear interface.
13. Rotate mouse, simple operation.
14. Large capacity FLASH storage: can save 1000 groups of test data, not lost after power failure.
15. USB interface: Support U disk storage function.
16. Small size, light weight: easy to use on site.
CT/PT transformer characteristic tester/Variable frequency transformer comprehensive tester/Voltammetry characteristic tester
Main test function
CT current transformer
Volt-ampere characteristic detection
A flow test
Automatic demagnetization
Power frequency AC withstand voltage test
Ratio measurement
Comparison measurement
Angular difference measurement
Polarity discrimination
Automatic calculation of excitation inflection point voltage/current value
Automatically calculate 5% and 10% error curves
Secondary AC withstand voltage test
Secondary loop detection
Secondary actual load measurement
Secondary winding resistance measurement
PT voltage transformer
Power frequency AC withstand voltage test
Volt-ampere characteristic detection
Ratio measurement
Comparison measurement
Angular difference measurement
Polarity discrimination
Automatic calculation of excitation inflection point voltage/current value
Secondary AC withstand voltage test
Secondary actual load measurement
Secondary winding resistance measurement
Automatic demagnetization
CT/PT transformer characteristic tester/Variable frequency transformer comprehensive tester/Voltammetry characteristic tester
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Voltage output |
0 ~ 2500Vrms, 5Arms (20A peak) |
|
High current output |
0 ~ 1000A |
|
Secondary winding resistance measurement range |
0 ~ 50Ω |
|
Secondary winding resistance measurement accuracy |
≤0.5% |
|
Secondary actual load measurement range |
0 ~ 300VA |
|
Secondary actual load measurement accuracy |
≤1% |
|
Phase measurement (Angle difference) accuracy |
±4min |
|
Phase measurement (Angle difference) resolution |
0.1min |
|
CT ratio current measurement range |
2500A/5A (5000A/1A) |
|
CT variable current measurement accuracy |
≤0.5% |
|
PT ratio voltage measurement range |
1kV ~ 500kV |
|
PT ratio voltage measurement accuracy |
≤0.5% |
|
Power supply |
AC220V (50 ~ 60Hz) |
|
Operating temperature |
-10 ~ 50ºC |
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