Automatic Electronic Measurement Equipment 0 - 220Vrms Excitation Output Voltage

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Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.

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Automatic Electronic Measurement Equipment 0 - 220Vrms Excitation Output Voltage

Name: Automatic Electronic Measurement Equipment 0 220Vrms Excitation Output Voltage
Brand: GFUVE
Price: 1 USD

Wholesale Automatic Electronic Measurement Equipment 0 - 220Vrms Excitation Output Voltage from china suppliers

Brand Name : GFUVE

Model Number : GF106

Certification : CE IEC ISO

Place of Origin : CHINA

MOQ : 1 Set

Price : Negotiable

Payment Terms : T/T, D/P, Western Union, MoneyGram, L/C

Supply Ability : 200Sets/Month

Delivery Time : 3-4 Weeks

Packaging Details : Aluminium Case

Name : Current Transformer Test equipment

Accuracy Class : 0.1 0.05

Excitation output voltage : 0-220Vrms

Excitation output current : 0-5Arms (20A peak-value)

Automatic frequency variation range : 0.1-60Hz

Weight (kg) : 10KG

knee point voltage : 40KV

CT Ratio : 1-30000

PT Ratio : 1-10000

Standard : IEC61869-1, 2, 3; IEC60044-1, 6

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GF106 Automatic Electrical Portable Current Transformer Test equipment

Current transformer testing. A fault leading to an open secondary could cause the primary current to overwhelm the insulation, causing the winding to short circuit. GFUVE’s range of current transformer test equipment allows you to construct an in depth test and maintenance programme to prevent problems before they occur.

GF106 Portable Current Transformer Test equipment 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.

Current Transformer (CT) & Potential Transformer (PT) Testing. Customer load test consisting of direct simultaneous measurement of the secondary current signal of the CT, and the voltage drop across its terminals. Accurately measuring these signals allows the calculation of the existing burden on the CT. This burden measurement is verified against the specification from the CT manufacturer.
Current transformer testing. Ratio tests under normal load are achieved by comparing voltage applied to the secondary winding against the resulting voltage produced on the primary winding. Current transformer resistance tests inject test voltage to measure the DC current and calculate the resistance with allowance for temperature.

FEATURES

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

FUNCTION

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)

PARAMETERS

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

MAIN FUNCTIONS

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

Automatic Electronic Measurement Equipment 0 - 220Vrms Excitation Output Voltage

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electronic test instruments

electronic measurement equipment

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