Idiomas disponibles
Idiomas disponibles
R
1. Description
The MPK-215R high-current micro-ohmmeter is a portable, digital
instrument. It has optimized filters and protections for measurements in
electrical substations. Can be used to accurately measure very low
contact resistances of high voltage circuit-breakers and switches,
busbars, etc., with test currents up to 200 A. It employs the 4 terminals-
method (U/I measuring principle) to avoid errors caused by test leads and
their contact resistances.
Measurement accuracy is guaranteed by a state-of-the-arts signal
amplification system, offset-free and of high long-term stability.
Resistances readings are shown in the alphanumeric display with up to
4½ digits-resolution. It allows to measure resistances up to 1 Ω, and the
best resolution is 0.1 µΩ.
It has an internal memory for up to 4000 measurements divided into
multiple records. The data output (USB) may be connected to a computer
to download the stored values.
This equipment incorporates an open ModBus protocol and can be
controlled remotely through an Android application or via USB by
customized software, labview and PLC
The high-current generation system is based on modern technology that
allows to significantly decrease both its weight (approx. 11kg) and size.
The cabinet is made of plastic material highly resistant to impacts and to
environmental challenges. Internal thermal sensors in all sensitive
components avoid any damage caused to the instrument due to
overheating.
This is strong but lightweight equipment, and may be easily carried by
one person. It is water-resistant and can be used under severe weather
conditions (IP54 with closed lid) offering an excellent performance
working both in the laboratory and out in the field.
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