4
PM5A2
1. Description
The digital insulation tester model PM5A2 is an advanced insulation analyzer, and it is one of the more complete and
sophisticated on the international market. It uses an efficient, carefully tested technology, which provides safe, reliable, and
accurate measurements of insulation resistances up to
5
TΩ
, with 4 preselected test voltages:
500 V
–
1 kV
-
2.5 kV
–
5 kV
.
Other test voltages may be selected in steps of
25 V
,
100 V
, or
500 V
.
A microprocessor controls the equipment, making the operation easier and enabling the incorporation of advanced features
such as:
Auto-range selection
Memory enables storing up to 4000 readings
AC/DC voltmeter
Polarization and Dielectric absorption index automatic measurement, Measurement of Leakage Current and Capacitance
TIMER to program resistance test time
“Limit” to allow making test type Pass / Fail with programmable limits Step Voltage Test
Built-in Printer
Real Time Clock and Calendar for measurement identification
Built-in chronometer, indicating elapsed time, in minutes and seconds, since the test started.
The USB interface enables communication of the equipment with a computer to transmit registered data. The MegaLogg2
software analyzes the results and displays through charts and tables, automatically generating the test protocol. The built-in
printer records values on paper every 15 seconds.
Due to its constructive features, this instrument delivers an excellent performance both with laboratory and field work, under
difficult environmental conditions.
