100kv Insulation Strength Transformer Oil Testing Equipment Bdv Tester for Insulation Oil Testing

Why do ordinary oil pressure testers always make people feel uneasy?

Many power maintenance technicians complain that the data measured by a regular oil pressure tester cannot be matched with a different standard. For example, if the export project requires IEC to be replaced with ASTM later, the instrument can only run according to one standard, and changing the standard requires changing the equipment.

What's even more troublesome is that the pressure rise rate cannot be adjusted, and the stirring time and settling time are fixed, making it impossible to adapt to special oil samples. And those small machines have to use a ruler to measure the electrode gap themselves, and if the measurement is not accurate, the data will be useless.

What can we solve?

This GDYJ-502 directly incorporates mainstream standards such as IEC60156, IS6792, BS5874, ASTM D877, ASTM D1816, etc. as independent testing options.

Choose the appropriate standards, and the boosting speed, settling time, mixing time, and testing times will be automatically matched - without the need to refer to the standard manual or manually calculate parameters.

In addition, there is also a user-defined mode, where the initial waiting, stirring, settling, and 0-9 test times can all be set by oneself, and special oil samples are not afraid.

Why Choose This

• 4 selectable rise rates: 0.5kV/s, 2kV/s, 3kV/s, 5kV/s – meets different standard requirements.

• Measurement error ≤3% (10kV‑100kV range) – reliable data for preventive testing.

• Stores 100 groups – export to Word via RS‑232/USB cable, reports ready in minutes.

Input power

AC 220V ±10%

Output voltage

0‑100kV (0‑80kV optional)

Rise rates

0.5/2/3/5 kV/s ±5%

Measurement error

≤3% (10kV‑100kV range)

Max test count

9

Initial wait time

0‑999s

Stir time

0‑999s

Rest time

0‑999s

Data storage

100 groups

Weight

41kg

Dimensions

620×300×410mm

One‑click standard recall

IEC, ASTM, BS built‑in – no manual parameter entry

User‑defined mode

Stir 0‑999s, rest 0‑999s, test count 0‑9

Proof A / B tests

Set voltage and duration – check if oil breaks down

5‑minute quick test

3 breakdowns – ideal for rapid field screening