All test items can be completed without other auxiliary equipment.
With micro fast printer, can directly print test results.
Using the intelligent controller, simple to operate.
• Supports detection of CT and PT
• Meet the requirements of GB1207, GB1208 and other regulations.
• No external auxiliary equipment is required, and all inspection items can be completed by a single machine.
• Comes with a miniature fast printer, which can directly print the test results on site.
• Adopt intelligent controller, easy to operate.
• Large-screen LCD, graphical display interface.
• Automatically give CT/PT (excitation) inflection point value according to regulations.
• Automatically give 5% and 10% error curves.
• It can save 3000 groups of test data, which will not be lost after power failure.
• Support U disk dump data, can be read by standard PC, and generate WORD report.
• Small and lightweight ≤22Kg, very useful for field testing.
Item | Parameters | |
working power supply | AC220V ±10% 、50Hz | |
facility discharge | 0 ~ 2,500 V r m s, 5Arms (20A peak) | |
Large current output | 0~1000A | |
Excitation accuracy | 0.5% (0.2% * Read + 0.3% * range) | |
secondary winding resistance measurement | Range | 0.1~300Ω |
accuracy | 0.5% (0.2% * Read + 0.3% * range) | |
The second actual Load measurement | range | 5~300VA |
accuracy | 0.5% (0.2% * Read + 0.3% * range) ± 0.1VA | |
phase measurement (Corner difference) | accuracy | 4min |
resolution ratio | 0.1min | |
CT Variable ratio measurement | range | ≤25000A/5A(5000A/1A) |
accuracy | ≤0.5% | |
PT Variable ratio measurement | range | ≤500KV |
accuracy | ≤0.5% | |
work environment | Temperature: -10℃ ~ 40℃, humidity: 90%, altitude: 1000m | |
Size, weight | Dimensions: 410mm 250mm 300mm, weight: 22Kg |
Test Function:
CT Current Transformer | PT voltage transformer |
• Volt-ampere characteristic (excitation characteristic) curve | • Volt-ampere characteristic (excitation characteristic) curve |
• Automatically give inflection point value | • Automatically give inflection point value |
• Automatically give 5% and 10% error curves | • Ratio measurement |
• Ratio measurement | • Polarity judgment |
• Polarity judgment | • Secondary AC withstand voltage test |
• One pass flow test | • Core demagnetization |
• Secondary AC withstand voltage test | |
• Core demagnetization |
Specifications of this series
Small screen voltage method 1000V
Voltage method 2500V
Current method 1200V/600A
Current method 1200V/1000A
Current method 2500V/600A
Current method 2500V/1000A
Current method 3000V/1000A
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