Dielectric Oil Test Set

  • The BA100 dielectric oil tester by b2 electronics is a portable Breakdown Analyzer for on-site testing of transformer oil.

The dielectric strength of insulating oil can be tested in a simple, quick and fully automatic way, without the need to ship oil samples to a test laboratory. The plant operator is in a position to decide ad hoc on the need for substitution of the transformer oil and to initiate respective measures.    

The automatically generated test reports are provided in pdf-format and can be stored on a USB stick. With a weight of only 32 kg, the BA100 dielectric oil tester is ultra-light and ideal for mobile use.


The test voltage is automatically controlled and increased to a maximum level of up to 100 kV rms.

Flashover voltage is measured with an accuracy of ±1 kV over the whole voltage range.

The BA100 dielectric oil tester has an integrated rechargeable 12 V battery with a capacity of 7.2 Ah suitable for a test time of approximately 12 hours. So it is the ONLY battery powered dielectric oil tester in this voltage class!

  • The extremely short switch off time at flash over is below 5 μs. Thus the pollution of the oil by the electric arc is negligible.
  • In addition, this allows nondestructive testing of synthetic oil, ester oil and silicone oil.
  • The device can as well be operated on 85 V – 264 V (50Hz/60Hz) AC voltage supplies or 12 V DC power supplies.
Scroll to Top
Contact Us
close slider