Chongqing Blossom Machinery Equipment Co., Ltd
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Insulating Oil Breakdown Voltage/ Dielectric Strength Tester BDV-165
【Brief】:The instrument is applicable to test the dielectric strength of insulating oil.
【Series】:Insulating Oil Transformer Oil Testers


The instrument is applicable to test the dielectric strength of insulating oil, which is designed as per the requirement of IEC165 Testing Method of Insulation Oil Medium Strength. It has functions of auto boosting, step down, stirring, display and print out.


1.Easy operation and high automation. ( All work can be done automatically only pressing button once.)

2.Menu management, data input simple and convenient.

3.Store 99 data of oil sampling tests for review and print. The test data can be saved even the power is off.

4.The clock is still on after power off. (The internal time of the system just for test reference, not for standard time)

5.Strong anti-interference, high precision testing.

6.Small measurement, light weight, convenient for outdoor operation.

7.The software can be upgraded through RS232 terminal.

Technical Parameters

Power supply

AC220V±10%, 50Hz/60Hz

Output voltage

60kV/80kV/100 kV


2.0 kVA  

Speed of voltage increase

about 2 k V/ s

Voltage inspection accuracy

1 %

Breakdown sensitivity

< 0.1 kV

Waveform distortion

1 %

Breakdown response time

10 ms

Polar distance

2.5 mm

Storage environment

Temperature: 0 -40

Humidity: Max. relative humidity 85%

Storage environment

Temperature: - 20 - 60

Humidity: Max. relative humidity 75%






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