Portable Precision GF1061 Current Transformer Testing CT PT Analyzer

Product Description

COMPANY PROFILE
Beijing GFUVE Electronics Co., Ltd. was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, and power analyzer, intelligent digital meter, transducer and current transformer models etc.
GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia and Africa.
We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.
PRODUCT INTRODUCTION
Portable Portable Precision Current Transformer Testing CT PT 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 dump data. The CT PT Analyzer is the most complete and easy-to-use testing system for protection and metering CTs according to IEEE and IEC standards.
Main functions

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. Actual secondary load test (burden test)
8. Automatic calculation of excitation knee point value	8. Resistance test
9. Actual secondary load test (burden test)
10. 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

Parameters

Electrical parameters
Accuracy		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
Accuracy		≤0.5%
Secondary winding DC resistance measurement	Range	0.1-1000Ω
Secondary winding DC resistance measurement	Accuracy	≤0.05%
Secondary actual load measurement	Range	5VA-1000VA
Secondary actual load measurement	Accuracy	≤0.5%±0.1VA
CT/PT phase error measurement	Accuracy	±1min (typical) / 3 min (guaranteed)
CT/PT phase error measurement	Resolution	0.1min
CT ratio error measurement	Range	1-50000
CT ratio error measurement	Accuracy	≤0.05%
PT ratio error measurement	Range	1-10000
PT ratio error measurement	Accuracy	≤0.05%
Standards
Reference standards		GB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-6, IEC61869-2, 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
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