Operation Manual

MI 3121H Smartec 2,5 kV Insulation / Continuity Voltage and Frequency
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5.3 Voltage and frequency
In the VOLT menu the measured voltage and frequency are displayed.
See 4.1 Function selection for instructions on key
functionality,
Figure 5.17: Voltage and
frequency display
Circuits for voltage measurement
L1
L2
L3
N
PE
RE
Ro
LPEN
Figure 5.18: Connection of 2-wire test lead