Sonel MIC-10 - Three-Lead Measurement (with a Shielded Lead); Measurements with WS-04 Adapter

MIC-10 / MIC-30 – USER MANUAL
10
3.1.2 Three-lead measurement (with a shielded lead)
In order to eliminate the influence of surface currents in the devices of up to 1kV, a three-lead
measurement is used. For example, to measure the inter-winding resistance of a small motor, connect
G socket of the meter with the motor housing:
3.1.3 Measurements with WS-04 adapter
NOTE
Measurements with WS-04 are possible at the measurement voltage of 500V, for
higher voltages the measurement is blocked.
WS-04 provides automatic measurement of up to 3 combinations of test leads from N, L and PE.
The adapter is ended at one side with a plug to be connected to the input terminals of the meter, while
at the other side with a standard outlet plug with a grounding plug. Combinations of leads that are to be
automatically tested, are defined in the meter settings, see Chapter 2.
Set the rotary switch of function
selection at one of R
ISO
positions,
selecting simultaneously measuring
voltage (position 50...1000V -
selected with 10V step). The meter is
in the voltage measurement mode.
After inserting WS-04
into the socket, the
screen displays a
message indicating
the detection of the
adapter.