MI 3321 MultiservicerXA
Machine testing operating mode
121
Test parameters for insulation resistance measurement
OUTPUT
Test
voltage
[250 V, 500 V]
LIMIT
(Insulation)
Minimum resistance
[0.10 M
, 0.30 M
, 0.50 M
, 1.00 M
, 2.00
M
, 4.00M
, 7.00 M
, 10.00 M
, none]
TIME
Measuring time
[5 s, 10 s, 30 s, 60 s, 120 s, none]
Test circuit for insulation resistance measurement
Measurement of insulation resistance
Insulation resistance measurement
Select the
Insulation
single test.
Set test
parameters
Connect
test leads to LN and PE terminals on the instrument.
Connect
the LN test lead to the (temporarily connected) L and N terminals of the
machine.
Connect
the PE test lead to a PE terminal of the machine.
Press the
START
key for the measurement.
Press
SAVE
(F4) key for storing the result (optional).
