Transformer Oil Tester

  • JY6611 Oil Breakdown Voltage(BDV) Tester
JY6611 Oil Breakdown Voltage(BDV) Tester

JY6611 Oil Breakdown Voltage(BDV) Tester

  • Electromagnetic compatibility concept(EMC)
  • Stable output voltage
  • IEC ASTM VDE standards optional
  • High test precision
  • Product description: 1. Accurate and good waveform output voltage 2. High testing precision 3. High strength oil testing cup 4. Complete protection system 6. Electromagnetic compatibility

Now we have promotion activity as below:

1. Buy any Kingrun tester, will get a KEW2200 clamp meter for Free!!

2. You will get 5% discount by online inquiry(just click the green”INQUIRY”bottom and put into your specific inquiry).

3. 2 Years warranty period. Whole lifetime maintenance.

4. 24h online technical support.

Demo Video:

JY6611 transformer oil breakdown voltage(Oil Dielectric Strength) tester adopts completely new electromagnetic compatibility concept(EMC) which designed to avoid tester crash accident during testing, and also can still work well in high magnetic field.

JY6611 transformer oil breakdown voltage tester use advanced  voltage breakdown control technology which will keep breakdown energy in a very low level,that will avoid pollution to oil sample during testing and make sure the test result are accurate and reliable.


1. Reliable testing processing:
JY6611 adopts electromagnetism compatibility(EMC) to avoid tester crash in test process, so the oil breakdown voltage tester can work well in high-intensity electromagnetic environment,
2. High precision:
JY6611 adopts completely new breakdown voltage control technology to make the breakdown discharge energy to the lowest,which avoid oil sample pollution during test process and make test results reliable and accurate.Also JY6611 got ILAC.MAR Standard Calibration Certification.
3. New type oil cup:
JY6611 oil cup is made by new material with high strength and long service life to avoid fragile and leakage problem during testing.
4. Complete protection system:

JY6611 has a variety of  protection devices which will make sure the safety of operator and tester itself in accident like inferior oil breakdown voltage and empty cup breakdown.

JY6611 select series NEC Microprocessor to make sure high testing accuracy

Oil test cup made from advanced material which is high intensity with long working life.

Thermosensitive printer provide fast and clear tested value printing.

Mashroom shape and ball shape electrodes as standby application:

The gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack.



JY6611 oil break down voltage(BDV) tester

Output voltage


Minimum resolution




Voltage raise speed

1 .0/2.0/3 .0kV/s for option

Switch-Off time on breakdown, ms


Experimental times

16 for option

Programmed test standard

IEC60156/ASTM D877/ASTM D1816/VDE0370

Memory for result

500 group

Volume of the oil cup


Gap between the poles

2.5mm (Electrode gap is adjustable)

Temperature in operation


Relative humidity

≤80%RH,  No forming dew

Power supply in operation

AC220V±10%, 50Hz±1%

Volume / Weight

Length 385mm Width 300mm Height 360mm / 22kgs

CALIBRATION CERTIFICATE FROM ILAC.MRA(The world's most stringent calibration testing agency)

All KRI tests will adopt international express to reach any corner of the world as fast as 72 hours

Kingrun attend Jakarta Power-Gen 2018 exhibition and IEEE Thainland 2019

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