Industrial micro-ohmmeter MIKO-1

Resistance measurement in the range 1 μΩ - 20 mΩ

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Auto resistance range selection

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Test current up to 50A

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Test current of MIKO-1 flows stably and enough time

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Stable operation in the presence of powerful industrial frequency interference

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Self-contained power supply

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Test cable set with ergonomic design

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Simplicity and portability

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Operation in all weather conditions

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Industrial micro-ohmmeter MIKO-1 is designed to measure the contact resistance to dire­ct current:

  • contacts of high-voltage and automatic circuit breakers;
  • relay contacts, disconnectors;
  • bolted, welded and brazed joints of current leads and busbars;
  • rail connections, wagon wheel pairs, etc.

User participation in the measurement process is minimal. The me­asurement process is started by pressing one button, without any additional settings.

To obtain reliable values, it is recommended to make measurements at the test current as close to the object nominal current as possible.

Measurements are made using a hi­ghly stable DC current. This all­ows measuring the electrical resis­tance of circuits containing current transformers, which are usually fitted on high-voltage dead tank circuit breakers.

MIKO-1 is designed for operation in harsh electromagnetic e­nvironment of power stations and sub­stations, with measuring channels of the de­vice allowing to suppress electromagnetic interference of industrial frequency.

Integrated battery in MIKO-1 provides its portability and has a capacity sufficient to per­form to 50 measurements. It is charged from an internal charger powered by the mains.

The device has a small weight (3.6 kg) and small dimensions; a special bag provid­es its convenient movement, which allows to connect it on various circuit breakers.

If you have to carry out diagnostics in difficult weather conditions, you can be sure of the accuracy of the results. MIKO-1 micro-ohmmeter is guaranteed to operate at temperatures from -15°C to + 40°C.

规格

Additional complete set (on order)

照片 项目,索引 应用
Test cable
  • Test cable
  • SKB018.13.00.000
  • Test cable
  • SKB018.13.00.000

50A Kelvin double hand spike test cable. It is used when it is impossible to connect to the object with test cable SKB 018.10.00.000, for example, when monitoring the resistances of busbars and connecting buses. Length: 0.8 m. + 1.8 m.

Test cable
  • Test cable
  • SKB018.17.00.000
  • Test cable
  • SKB018.17.00.000

50A Kelvin double hand spike test cable with rotating contacts. An alternative version to test cable SKB018.13.00.000, as well as if it is impossible to connect to the object with test cable SKB018.10.00.000, for example, when measuring contact resistances in hard-to-reach places of objects with painted surfaces. Length: 0.8 m. + 1.8 m.

Potential probe (2 pcs.)
  • Potential probe (2 pcs.)
  • SKB023.22.00.000
    SKB023.22.00.000-01
  • Potential probe (2 pcs.)
  • SKB023.22.00.000
    SKB023.22.00.000-01

For connection to the input pin. Recommended to be used together with SKB018.10.00.000.

Potential spring-loaded contact (2 pcs.)
  • Potential spring-loaded contact (2 pcs.)
  • SKB023.21.00.000
    SKB023.21.00.000-01
  • Potential spring-loaded contact (2 pcs.)
  • SKB023.21.00.000
    SKB023.21.00.000-01

For connection to the input pin. Recommended to be used together with SKB018.10.00.000

Battery А506/35S
  • Battery А506/35S
  • Battery А506/35S

Adapter for a reference coil
  • Adapter for a reference coil
  • SKB023.12.00.000
  • Adapter for a reference coil
  • SKB023.12.00.000

For testing laboratories: inspection / calibration of the instrument.

Manipulating rod
  • Manipulating rod
  • SKB010.41.00.000
    SKB010.41.00.000-01
    SKB010.41.00.000-02
  • Manipulating rod
  • SKB010.41.00.000
    SKB010.41.00.000-01
    SKB010.41.00.000-02

Manipulating rod is designed for test cables connection from the ground or from the tank cover to the bushings of high-voltage circuit breakers, and to the structural elements of high-voltage disconnecting switches and earthing devices, without the use of ladders or elevated platforms.

The manipulating rod is completed with special extension cables. There is a Kelvin clamp with current and potential contacts to connect to the object on one side, and a contact pad on the other side. The device test cable is connected to the contact pad from the ground or a tank cover.

Manipulating rod extension cable is made according to a four-wire (Kelvin) scheme with the test current capacity of 100 A in the presence of a good contact.

Standard complete set

照片 项目,索引 应用
Main instrument MIKO-1
  • Main instrument MIKO-1
  • SKB018.00.00.000
  • Main instrument MIKO-1
  • SKB018.00.00.000

Instrument and additional documents: Calibration Certificate, User Manual, Log Book.

Test cable
  • Test cable
  • SKB018.10.00.000
  • Test cable
  • SKB018.10.00.000

50А Kelvin clamp test cable with jaw up to 50 mm. Length 2.1 m + 3.5 m.

Mains cable
  • Mains cable
  • SKB018.09.00.000
  • Mains cable
  • SKB018.09.00.000

For battery charging through the built-in charger. 2 meters long.

Shunt
  • Shunt
  • Shunt

Type: 75 ShSM 75-0.5 (75ШСМ 75-0,5). For checking MIKO-1 operability.

Fuses
  • Fuses
  • Fuses

Type: VP2B-1V-2A (ВП2Б-1В-2А) (2 pcs). For the power source protection.

Tool bag
  • Tool bag
  • SKB118.01.00.000
  • Tool bag
  • SKB118.01.00.000

Convenient and wearproof bag for transportation of the device, documentation and accessories.
Weight 0.52 kg.

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