Multipurpose low / high resistance meter MIKO-2.3
MIKO-2.3 is a portable mini-laboratory allowing performing of all tasks connected with resistance measurement in electrical equipment as this instrument operates in four modes: micro-ohmmeter, milli-ohmmeter, kilo-ohmmeter and thermometer.
Overview
Key Features
a current of up to 600 A and has a weight of 7.5 kg,
Micro-ohmmeter
Micro-ohmmeter mode is designed to measure
the contact resistances of any switching devices, as
well as demountable and non-demountable
contact connections. In addition, this mode allows
taking into account the presence or absence of a
current transformer in the measured circuit ("CT-
yes", "CT-no", "CT-yes Tmax").
Milli-ohmmeter
Milli-ohmmeter mode is designed to measure the DC electrical resistance in circuits containing inductive equipment (transformers, electromagnets, electric motors, etc.) In addition, there are two measurement sub-modes: one- phase and three-phase winding resistance measurement, and automated recalculations.
Kilo-ohmmeter
Kilo-ohmmeter mode is designed to measure the
resistance of ballast, shunt, additional and other
resistors with induced voltage up to 5 kV, as well
as without induced voltage.
Specification
0.1 μΩ
4 digits
Resistance range – 0.1 μΩ – 0.1 Ω
Accuracy – ±0.2 %
Test current output – (10 – 1000 А)
Measurement time:
submode “CT-no” – < 2 sec
submode “CT-yes” – < 30 sec
submode “CT-yes Tmax” – < 20 sec
Resistance range – 100 μΩ – 1 kΩ
Accuracy – ±0.2 %
Test current output – (0.5 – 5 А)
Measurement time – < 3 sec
Resistance range – 0.1 kΩ – 300 kΩ
Accuracy – ±0.5 %
Measurement time – < 3 sec
Temperature measurement range – (-20°C – +120°C)
Accuracy – ±1.0°C
Condenser
5 min
100 measurements
Alpha-graphic, 6 x 2.5 cm
< 60 W
150 x 190 x 75 mm
2.7 kg
IP 20
-20°C – +40°C