Current Transformer&Voltage Transformer Testing Equipment CT PT Analyzer CT Meter

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for CT PT Analyzer CT Meter
• Product Name: CT PT Analyzer CT Meter
• Application: CT PT Characteristic Test
• Test Standards: IEC60044-1, IEC60044-6, IEC61869, IEC60044-2, IEC6
• Voltage Output: 0.1~180V (AC)
• Model NO.: GDVA-405
• Power Output: 500va
• Current Output: 0.001-5A(RMS)
• Accuracy: 0.02%(Typical), 0.1% (Guaranteed)
• Type of CT Being Tested: M, P, Tpy, Bushing CT, Gis CT.etc
• Transport Package: Plywood Case
• Specification: 49*36*19cm
• Trademark: CHONGQING GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 1000piece/Month

Product Description

Current Transformer&Voltage Transformer Testing Equipment CT PT Analyzer CT Meter


Features:
 

• Make evaluation for test results according to selected standards.
• Make word report for test result.
• Make word reports one time for multi-group test records on the PC.
• Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test.
• Compare excitation curves with saved excitation curves in the same window.

 

 

Specifications:

• Test standards: IEC61869,IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
• Power supply: AC220V±10%, 50/60Hz±10%(Support customize)
• Voltage output: 0.1~180V (AC)
• Current output: 0.001~5A(RMS)
• Power output: 500VA
• Maximum knee voltage measurement: 60KV
• PT ratio error measurement: typical error <0.05%, maximum error<0.1%
• PT phase angle measurement: maximum error < 3min
• Memory capacity: >1000 groups test results 
• Size: 485mm×356mm×183mm, Net weight: <15kg 

	Range	Error	Resolution
Current Measurement	0-10A (automatically change  range in 0.1/0.4/2/10A)	<±0.1%+0.01%FS	/
Voltage Measurement	0-200V (automatically change range in 1V/10V/70V/200V)	< ±0.1%+0.01%FS
Turns Ratio Measurement	1-2000	<0.05%
	2000-5000	<0.1%
	5000-35000	<0.2%
Phase measurement	/	±2min	0.01min
Winding resistance measurement	0-8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm)	< 0.2%RDG+0.02%FS	Max 0.1mΩ
Temperature measurement	-50-100 Celsius degree	<3 Celsius degree
CT Secondary burden	0-160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)	<0.2%RDG+0.02%FS	Max 0.001ohm
PT Secondary burden	0-80kohm (automatically change range in 800ohm/8kohm/80kohm)	<0.2%RDG+0.02%FS	Max 0.1ohm
PT ratio measurement	1-10000	<0.1%	/
	10000-35000	<0.2%	/

Main Test Items
 

Test items for Current Transformer(CT)

Test items for Potential Transformer(PT)

Turn ratio detection Ratio and angle error check Polarity test Excitation characteristic test Secondary winding resistance measurement and secondary burden measurement 5% and 10% error curve measurement Transient characteristics analysis Automatic nameplate inference Knee point voltage/current Accuracy Limit Factor (ALF) Instrument security factor (FS) Secondary time constant (Ts) Remanence coefficient (Kr) Accuracy Saturation and desaturation inductance Knee point electromotive force Limit electromotive force Area factor Iron core analysis and core hysteresis loop measurement

Turn ratio measurement Ratio and angle error check Polarity test Excitation characteristic test Primary winding resistance test Secondary winding resistance test Secondary burden measurement