Portable Smart CT PT Analyzer , Current Transformer Testing Equipments On Feild Testing

Price Negotiable

Price: Negotiable

MOQ: 1 Set

Delivery Time: 3-4 Weeks

Brand: GFUVE

Product Description

GF106 CT/PT TESTER is mainly used for field testing, it can finish the measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.

Steady and transient state characteristic tests of various types of CT/PT
The use of advanced power technology, the test knee point reaches up to 40kV
No external other auxiliary equipment, stand-alone to complete all test items
CT test, easy to test, all the tests are using the same wire connection except the load test
It carries with thermal printer, so it can print test results on site
Parameters such as knee point current and voltage
Parameters such as 10% error curve, 5% error curve
The device can store 3000 groups of test data which would not be lost if the device is power off.
The data can be displayed and analyzed after the test, or transferred to PC through USB disk and produce a Word file report
Portability: weight < 12kg

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, phases
5. Current Injecting	5. Degauss
6. Degauss	6. Calculation of knee point value
7. Ratio error, phases	7. Actual secondary load (burden), test (burden)
8. Automatic calculation of excitation knee point value	8. Resistance test
9. Actual secondary load test (burden) (load test)
10. Resistance test
11. Secondary winding time constant (Ts)
12. Remanence coefficient (Kr)
13. Transient dimensioning factor (Ktd)
14. Peak instantaneous error (Er)
15. Magnetizing inductance (LU)

Electrical parameters
Accuracy		0.05%, 0.1%
Power supply		AC 220V±10% or AC 110V±10%, 50/60Hz
Excitation output voltage		0-220Vrms
Excitation output current		0-5Arms (20A peak-value)
Automatic frequency variation range		0.1-60Hz
Equivalent excitation voltage		≤5000V
Accuracy		≤0.5% (0.2%RD+0.3%RG)
Secondary winding DC resistance measurement	Range	0.1-300Ω
Secondary winding DC resistance measurement	Accuracy	≤0.5% (0.2%RD+0.3%RG)
Secondary actual load measurement	Range	5VA-1000VA
Secondary actual load measurement	Accuracy	≤0.5% (0.2%RD+0.3%RG)±0.1VA
CT/PT phase error measurement	Accuracy	±4min
CT/PT phase error measurement	Resolution	0.01min
CT ratio error measurement	Range	1-30000
CT ratio error measurement	Accuracy	≤0.5%
PT ratio error measurement	Range	1-10000
PT ratio error measurement	Accuracy	≤0.5%
Standards
Reference standards		GB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-6, IEC61869-2-2012
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)		410 x 250 x 300
Weight (kg)		≤10
Environmental conditions
Relative humidity		90RH%
Operating temperature		-10°C to +40°C
Altitude		≤2000m

The test items mainly include
Steady	Transient
excitation characteristic	secondary winding time constant (Ts)
transformation ratio	remanence coefficient (Kr)
polarity	transient dimensioning factor (Ktd)
ratio error	peak instantaneous error (Er)
phases	magnetizing inductance (LU)
5% and 10% error curves	other parameters
resistance
secondary load