>Product>Electrical Test Equipment>CT PT Analyzer>Porrable High Precision Ct Pt Analyzer With Printer

ct analyzer
ct analyzer
ct analyzer
ct analyzer
ct analyzer
ct analyzer


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.


■ 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;


■ 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;


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
Accuracy≤0.02% or 0.05%
Secondary actual load measurement
CT/PT phase error measurement
Accuracy±1min (typical) / 3 min (guaranteed)
CT ratio error measurement
Accuracy≤0.02% or 0.05%
PT ratio error measurement
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
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