| Customization: | Available |
|---|---|
| Warranty: | 3 Years |
| Accuracy: | 0.02% or 0.05% |
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GF1061 portable CT PT analyzer is mainly used for field or lab testing, it can finish the measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt 7 inch touch TFT LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to download data or RS232 port to PC control. This model GF1061 CT PT Analyzer is the most complete and easy-to-use testing system for protection and metering CTs according to IEEE C57.13 and IEC60044 & IEC61869 standards.
CT excitation curve;
Data storage 10000groups;
7 inch color touch TFT LCD;
With battery function optional;
Full automatic demagnetization;
Download word/PDF test report;
10% error curve, 5% error curve;
Testing of various types of CT/PT;
Easy to operate, test error quickly;
Test CT all parameter in one minute;
Auto check knee point voltage value;
The best light CT analyzer-only 4.5KG;
Programmable control by PC computer;
Knee point voltage from 0.1 V up to 50 kV;
Power plant;
Electrical laboratory;
Metrological service center;
Electricity power bureau & power company;
National Metrology and testing department;
Power engineering commissioning company;
Current transformer and voltage transformer factory;
Electrical Department of industrial and mining enterprises;
| I. Current Transformer (CT) | II. Voltage Transformer (PT) |
|---|---|
| 1. Magnetization curve | 1. Excitation characteristic test |
| 2. Transformation ratio test | 2. Transformation ratio test |
| 3. Polarity | 3. Polarity |
| 4. 5% and 10% error curve | 4. Ratio error, phase error |
| 5. Accuracy limiting factor (ALF) | 5. Degauss |
| 6. Degauss | 6. Calculation of knee point value |
| 7. Ratio error, phase error | 7. Burden test |
| 8. Automatic calculation of excitation knee point value | 8. Resistance test(Winding DC resistance test) |
| 9. Burden test | |
| 10. Resistance test(Winding DC resistance test) | |
| 11. Secondary time constant (Ts) | |
| 12. Remanence coefficient (Kr) | |
| 13. Transient dimensioning factor (Ktd) | |
| 14. Peak instantaneous error (Er) | |
| 15. Magnetizing inductance (LU) | |
| 16. Instruments security factor(FS) | |
| 17. Composite error | |
| 18. Visible Flashing LED when terminals are Live | |
| 19. Audible Warning Sound Error Indicator | |
| 20. Ability to Store and Generate/Print Report of Tests | |
| 21. Built-in Thermal Printer | |
| Electrical parameters | |
|---|---|
| Accuracy | 0.02% or 0.05% |
| Power Supply | AC 220V±10% or AC 120V±10%, 50/60Hz or Battery |
| Output voltage | 0-100Vrms |
| Output current | 0-5Arms (20A peak-value) |
| Output power | 0-400 VA (1500 VApeak) |
| Automatic frequency variation range | 0.1-60Hz |
| Equivalent excitation voltage | ≤5000V/50KV |
| Accuracy | ≤0.02% or 0.05% |
| Secondary winding DC resistance measurement |
Range0.1-1000Ω
Accuracy≤0.02% or 0.05%
|
| Secondary actual load measurement |
Range0.1VA-1000VA
Accuracy≤0.02%±0.1VA
|
| CT/PT phase error measurement |
Accuracy±1min (typical) / 3 min (guaranteed)
Resolution0.1min
|
| CT ratio error measurement |
Range1-50000
Accuracy≤0.02% or 0.05%
|
| PT ratio error measurement |
Range1-30000
Accuracy≤0.02% or 0.05%
|
| LCD display | 7' inch TFT touch color LCD |
| Cable Length | Primary 5m; Secondary 5m; others customized |
| Communication port | USB, RS232, WIFI |
| PC control software | Yes, Optional |
| Printer | Yes, Thermal printer |
| Standards | |
| Reference standards | GB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-2,6, IEC61869, ANSI/IEEE C57.13 |
| Safety standards | GB 4793.1-2007 |
| EMC | EMC standard 89/336/EEC FCC Subpart B of Part 15 Class A IEC 1000-4-2/3/4/6 |
| Mechanical parameters | |
| Overall dimension (L x W x H) (mm) | 280 x 250 x 160 |
| Weight (kg) | ≤4.5 |
| Environmental conditions | |
| Relative humidity | Relative humidity 5%-95% not condensing |
| Operating temperature | -10°C to +50°C |
| Storage temperature | -20°C to +70°C |
| Altitude | ≤1000m; If the altitude is greater than 2500m, the instrument needs to be customized |
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