Milli-ohmmeter MIKO-8M

Resistance measurement in inductive and non-inductive circuits in the range of 1 μOhm ÷ 10 kOhm

Overview

The MIKO-8M(A) milliometer is developed to measure DC resistance in the range from 1 µOhm ÷ 10 kOhm for the current of up to 10А for: Windings of power and measurement transformers, windings of electric motors, generators, linear compensators and windings of other high-inductance equipment; Contacts of circuit breakers, resistors, buses and other inductance-free circuits; Equalizing, current limiting and other resistors of high-voltage circuit bre­akers; Сables. The device provides a fully automated process of measuring the resistance of a high inductive load and compensation of thermoelectric power in the external circuit.

Key Features

MIKO-8M(A) implements specialized measurement modes for various configurations of 10 objects (resistive object, inductive, voltage transformer, current transformer and power transformer, generator, motor, compensator, connection filter and magnet), taking into account their specific features, while The user can select a typical object from the proposed list or create his own object. The instrument automatically takes into account the configuration of the object for adjusting the measuring modes.

High level of protection and safety conformity

MIKO-8М(A) has the safety certificate IEC 61010-1. The instrument also meets the requirements of electromagnetic compatibility that are applied to class A instruments according to IEC 61326-1.

Touch screen, remote control and bluetooth data transfer

MIKO-8M(A) is equipped with a color graphic touch screen display of high brightness and an intuitive interface, which facilitates interaction with the device.

Two modifications of the instrument with different types of power

Two modifications of the instrument with different types of power

Variable instrument configuration

To select the User and the convenience of connecting to the object, measuring cables of different lengths and different types of clamps/fasteners are specially designed: Current cable 1 x 8.5 m with crocodile clips (jaw up to 80 mm); Current cable 1 x 8.5 m with a G-clamp (jaw up to 103 mm) for connection to transformer; Current cable 1 x 4 m with crocodile clips (jaw up to 25 mm) for resistance measurement of CT and VT windings; Current cable 1 x 3 m. Weight 0.5 kg. With 2 crocodile clips (jaw up to 25 mm) and 2 removable probes (length: 70 mm, plug: 3 mm) for transient resistance measurement of CT and VT contact joints and windings.

Specification

1 μΩ ÷ 10 kΩ

0,1 μΩ

±(0,1%+0,5 μΩ)

0.1 µOhm

 

0,001 ÷ 10

5

Li-ion battery

3

8

up to 1000 measurements

Color graphic TFT touch, 800 x 480 pixels

120

60

~ 90-253 V, 47-63 Hz = 127-354 V