MIKO Group: Contact and Transformer Windings Resistance Meters (7)

  • Advanced precision milli-ohmmeter MIKO-9A

    Resistance measurement in inductive and non-inductive circuits in the range of 1 µΩ - 30 kΩ with test current up to 10 А // Video review of the device

    • resistance measuring in the windings of transformers, electric motors, electromagnets, cables and other circuits;
    • exceptional measuring current stability which excludes complementary error;
    • output signal power control for the avoidance of superheat;
    • automatic measurement of three-phase transformers;
    • demagnetization mode of transformer’s magnetic circuit;
    • OLTC in-place check mode (DRM method);
    • overall automation of measurement process;
    • sensor display, connection with PC via USB, RS-485 or Bluetooth;
    • history of measurements stored in the instrument;
    • can be powered from the mains or from an in-built battery;
    • dimensions - 270х250х130 mm, weight – 4.0 kg;
    • calibration interval: 3 years.
  • Milli-ohmmeter MIKO-8M(A)

    Resistance measurement in inductive and non-inductive circuits in the range of 1 µΩ - 10 kΩ with test current up to 10 А // Video review of the device

    • resistance measuring in the windings of transformers, electric motors, electromagnets, cables and other circuits;
    • Specific modes for measuring different objects;
    • OLTC in-place check mode (DRM method);
    • overall automation of measurement process;
    • touch screen and PC connection through USB cable or Bluetooth;
    • history of measurements stored in the instrument (up to 1000 measurements);
    • power mains a battery or mains (at Customer’s choice);
    • dimensions - 270х250х130 mm, weight – 2.7 kg / 4.0 kg
    • calibration interval: 3 years;
  • Milli-ohmmeter MIKO-7M(A)

    Resistance measurement in inductive and non-inductive circuits in the range of 1 µΩ - 2 kΩ with test current up to 10А // Video review of the device

    • resistance measuring in the windings of transformers, electric motors, electromagnets, cables and other circuits;
    • Specific modes for measuring different objects;
    • PC connection through USB cable or Bluetooth;
    • history of measurements stored in the instrument (up to 100 measurements);
    • power mains a battery or mains (at Customer’s choice);
    • dimensions - 270х250х130 mm, weight – 2.7 kg / 4.0 kg
    • calibration interval: 3 years;
  • Multipurpose low / high resistance meter MIKO-2.3

    Portable mini-laboratory allowing performing of all tasks regarding resistance measurement in electrical equipment.

    • operates in 4 modes: micro-ohmmeter, milli-ohmmeter, kilo-ohmmeter and thermometer;
    • the smallest micro-ohmmeter for measuring resistance at the maximum current of up to 1,000А;
    • measuring of transfer resistances of any switching devices as well as of demountable and non-demountable contact connections;
    • measuring of direct-current resistances in the circuits of big inductivity;
    • measuring of resistance in voltage dividers as well as in ballasting, shunting and other resistors in the conditions of huge crosstalks and induced voltage;
    • measuring of the temperature of windings, oil and air;
    • automatic self-adjustment of the measured item;
    • easy to operate, reliable and resistant to EM fields exposure;
    • PC connection through RS-232 cable;
    • history of measurements stored in the instrument (up to 100 measurements);
    • battery supply (minimum charging time - 3 min);
    • dimensions - 150х190х75 mm, weight – 2.7 kg;
    • calibration interval: 1 year;
    • registered in the Register of innovative products recommended for use in the Russian Federation.
  • High precision micro-ohmmeter MIKO-21

    Measurement of DC electrical resistance in the range from 0.1 µΩ to 2 Ω with test current up to 200 A and with accuracy of ±0.05%.

    • measurement of all circuit breaker types, disconnecting switches, separators, short-circuiters, packaged switchgears, contact couplings, weld seams, and etc.;
    • the micro-ohmmeter with the highest accuracy ±0.05%;
    • automatic comparison between nominal and measured values (due to built-in archive of nominal values of tested equipment);
    • automatic detection of electric contact;
    • color graphic display, touch-screen, connection with PC via USB or USB-flash;
    • archive for 2,000 measurements;
    • a built-in battery (full charge in 1 h);
    • dimensions: 270 х 246 х 124 mm, weight: 3.3 kg.;
    • calibration period: 3 years.
  • Industrial micro-ohmmeter MIKO-1

    Resistance measurement in the range 0 ÷ 20,000 μOhm. Test current up to 50A.

    • Resistance measurement of high-voltage circuit breakers;
      bolted, welded and soldered wireway of conductors and tires;
      rail connections, wheel sets of wagons, etc;
    • stabilizes the current during measurement, which minimizes the additional error;
    • in-built battery power (charging time 4 hours);
    • user participation in the measurement process is minimal;
    • simple application - for employees of any qualification;
    • dimensions - 250x80x210 mm, weight - 3.6 kg;
    • warranty period: 1 years
    • calibration period: 1 year 1 год
    • inclusion in the Register of innovative products recommended for use in the Russian Federation
  • Compact micro-ohmmeter MIKO-10

    Measurement of transient resistance in the range of 1 µΩ ÷ 0.1 Ω with the accuracy of ±0.2%

    • compact micro-ohmmeter is designed for instant contact resistance measurements in the range 1 µΩ ÷ 0.1 Ω with the accuracy of ±0.2%.;
    • the instrument has 3 modes of measurements start-ups;
    • a built-in battery supply (full charge in 3 h);
    • the instrument is enclosed in an ergonomic case that can be fixed on the arm and secured with fastening straps, with both hands free to simplify the measurement process;
    • mobile and portable instrument;
    • dimensions: 165 x 100 x 60 mm, weight: 0.5 kg;
    • calibration interval: 2 years.

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