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Example: insulation measurement between phase and
earth in an electrical installation using untied cables.
3. If the cables supplied with the instrument are not long enough for the measurement
you can extend the blue cable.
4. Connect the instrument terminals to the object that is to be submitted to the
insulation test after de-energizing the circuit under test and all the relative
loads (see previous picture).
5. By means of F2 select the test voltage suitable for the type of test to be
performed (see Table1). The values to be selected are:
• 50V (test on telecommunication system)
• 100V
• 250V
• 500V
• 1000V
M
I1
B1
B2
B3
B4
MULTITEST2000
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