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Product Features
1.5.7inch LCD screen display.
2.Full functions, satisfy all kinds of CT(protection CT, measuring CT, TP) test requirements, such as excitation characteristic test, turn ratio, polarity, secondary winding resistance, secondary burden, ratio error, angular difference and etc. Also it can be used to test excitation characteristic, turn ratio, polarity, secondary winding resistance,ratio error, angular difference and etc all kinds of PT.
3.More efficient to test CT, no need to use standard CT, primary current injection device, load case, voltage regulation control and high current lead to verify the CT.
4.Meets IEC60044-1, IEC60044-6 standards of all kinds of CT/PT.
5.Accurately measure ratio error and angular error. Max. Ratio error ±0.05% is permitted. Max. Angular error ±2min if permitted. It can measure 0.2S class CT and turns ratio range is 1-35000.
6.Auto test CT/PT parameters on knee point voltage/current, 5% and 10% deviation curve measurement, Accuracy limit factor (ALF), safety factor (FS), second time constants (Ts), residual magnetism factor(Kr), saturated and unsaturated inductance.
7.Using variable frequency method to test VA curves and 10% error curve of CT/TP. Max. Output is 180V and 5A rms(15A peak value), but it can make CT test when keen point is up to 60kV.
8.Easy to use. To test CT DC resistance, excitation and polarity only by one button. All CT tests adopt same one connect method except load test.
9.Storage 1000 groups data, data can be saved even power down. Equipped with micro printer to print test result after testing completed.
10.est results can be download by USB disk.
11.Small size, weight is no more than 10kg, suitable for on-site use.
Product Parameters
Output 0~ 18 0V rms , 5 A rms , 15 A (peak value)
Voltage measurement accuracy ±0. 05 %
CT turns ratio measurement Range 1~ 30 000
Accuracy ±0. 2 %
PT turns ratio measurement Range 1~ 3 0 000
Accuracy ±0. 2 %
Phase measurement Accuracy ± 5 min
Resolution 0. 5 min
Secondary winding resistance measurement Range 0~ 30 0Ω
Accuracy 2 %± 2 mΩ
AC load measurement Range 0~300VA
Accuracy 2 %± 0.2VA
Power input AC220V± 1 0% ， 50H z
Operation environment Temperature: -10 ο C~50 ο C
Humidity: ≤90%
Size&Weight Dimension: 3 65 mm× 29 0 mm×15 3 mm Weight: < 10 kg
CT/PT Analyzer