MIC-10 / MIC-30 – USER MANUAL
3 Measurements
3.1 Measurement of insulation resistance
WARNING:
Measured object must not be live.
Note:
During measurement, especially of high resistances, make sure that test leads
do not touch each other and the probe (crocodile clips), because such a contact
may cause the flow of surface currents resulting in additional error in
measurement results.
3.1.1 Double-lead measurement (with a shielded lead)
Set the rotary switch of function
selection at one of R
ISO
positions, selecting
simultaneously measuring
voltage ( for position
50...1000V - selected with 10V
step). The meter is in the voltage
measurement mode.
Press SET/SEL push-button to select
time used for calculating the absorption
coefficients - t1, t2, t3.
For the position of the selector 50...1000V, an
additional option is available to select the
measuring voltage V
N
.
Use and the meter enters
into the setting of U
N
, t1, t2, t3.
Use and buttons to change
the parameter value.
Press ENTER to confirm settings
(confirmed by beep) or press ESC to leave
without saving the changes.