Milliohmmetter MIKO-9A

MIKO-9A milli-ohmmeter is developed to measure DC resistance in the range of 1 µΩ – 30 kΩ with test current up to 10 А, as well as to generate oscillograms of a switching contactor in the high-speed OLTC; it also provides for demagnetization and « Heat Run Test ».

MIKO-9A diagnostic objects:

• Windings of power and instrument transformers, windings of electric motors, generators, linear compensators and windings of other high-inductive equipment;
• Contacts of circuit breakers, resistors, buses and other non-inductive circuit;
• Compensatory, current limiting and other resistors of high-voltage circuit bre­akers;
• Сables.