I Introduction:

Transformer Tester is new product created after widely adopt customers' advices and Deep theoretical study. It is based on the automatic FA Series Transformer Tester General which is produced by our company that is widely Acclaimed and applied. The adoption of high-performance DSP and ARM, Advanced manufacturing technology ensure a stable and reliable product Performance, full-featured, high degree of automation, high efficiency, in the Domestic leading level, they are the professional testing equipments for Transformer check in power industry.

 II Performance:

 the Detection of CT and PT (protection, measurement, TP) steady-state and Instantaneous parameters.

2. Satisfy the requirements of GB1207, GB1208 and other Regulations.

3 All testing project can be completed by single machine without external auxiliary equipment.

4 with fast micro printer, you can print test results directly on site.

5 Adopt intelligent controller, operate simply.

6 Large LCD screen, graphical display interface.

7 Calculate CT/PT (excitation) inflection point   according to the procedure Automatically.

8 provide 5% and 10% error curves Automatically..

9,Support six groups of turn ratio simultaneous measurement

10.Storage 3000 groups of test data, no loss after power off.

11the device can directly access to PC machine through USB Interface,    transferring data,   and generating WORD report.

12 Small and light weight ≤22Kg,  convenient for field testing.

II Technical Parameter

CT(Protection and measurement)	PT
Volt-ampere characteristics (excitation characteristics ) curve	Volt-ampere characteristics (excitation Characteristics ) curve
Provide Inflection point value automatically	Provide Inflection point value automatically
Provide 5% and 10% error curves Automatically.	Turn Ratio measurement
Support Ratio difference measurement test simultaneously in 6 phase	Polarity judgement
Ratio difference measurement	Ratio Difference measurement
Phase (angle difference) measurement	Phase (angle difference) measurement
Polarity Judgement	AC withstand voltage test
Once Current test	Secondary Load test
AC withstand voltage test	Secondary Wind resistance test
Secondary Load test	Iron core demagnetization
Secondary Wind resistance test
Iron core demagnetization

Item		Parameter
Power source		AC220V±10%,50Hz
Output		02500Vrms,5Arms(20A peak Value)
High current output		01000A
Excitation precision		≤0.5%(0.2%*reading +0.3%*range)
Secondary winding Resistance measurement	range	0.1300Ω
	Accuracy	≤0.5%(0.2%*reading+0.3%*range)
Secondary actual load Measurement	range	5300VA
	Accuracy	≤0.5%(0.2%*range+0.3%*range)±0.1VA
Phase measurement (angle difference)	Accuracy	4min
	Resolution	0.1min
CT Ratio Measurement	range	≤25000A/5A(5000A/1A)
	Accuracy	≤0.5%
PT Ratio Measurement	range	≤500KV
	Accuracy	≤0.5%
Ambient temperature		Temperature:10℃40℃,Humidity:≤90%,Altitude Height:≤1000m
Dimension and weight		size:410mm 250mm 300mm, Weight:≤22Kg