Description - MEGABRAS MD-5060x Guia Del Usuario

Description

The MEGABRAS model MD-5060x digital intelligent megohmmeter is a versatile,
robust and easy-to use equipment. It uses an efficient well experienced technology,
which provides reliable, safe and accurate measurements of insulation resistances
up to 5,000,000 MΩ @ 5 kV, with 4 pre-selected test voltages: 500 V – 1 kV -
2,5 kV – 5 kV, with the possibility of increasing or decreasing these values in steps
of 100 V or 500 V.
A state-of-the-art microprocessor controls the equipment operation and enables de
incorporation of advanced features which make measurements easier:
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Auto-range selection
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Built-in printer enabling tests recording.
•
NVRAM memory, enabling storing up to 4000 readings to be later downloaded to
an IT equipment.
•
Built-in chronometer, indicating elapsed time, in minutes and seconds, since the
test started.
•
Real-time clock, indicating hour, minutes and calendar.
•
Voltage measurement, really applied during the test.
•
Polarization index calculation and automatic indication (PI - Polarization Index).
•
Dielectric absorption index calculation and automatic indication (DAI - Dielectric
Absorption Index).
•
RS-232 output with optical insulation for the acquisition of readings carried out
with software and hardware.
•
Timer enabling programming of test duration up to 30 sec., 1 min (absorption
index), 3 min, 10 min (polarization index) and 30 min
•
SVT - Step Voltage Test
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Programmable limit. It makes it possible to carry out "Pass-fail test".
•
Switchable filter to remove external noise interference.
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