METREL EurotestXC MI 3152 Instruction Manual page 101

MI 3152(H) EurotestXC (2,5 kV)
Measurement procedure

Enter the R low function.

Set test parameters / limits.

Connect test cable to the instrument.

Compensate the test leads resistance if necessary, see section 7.6.1 Compensation of
test leads resistance.

Disconnect tested installation from mains supply and discharge insulation as required.

Connect test leads, see Figure 7.19.

Start the measurement.

Save results (optional).
Measurement results / sub-results
R
Resistance
R+ Result at positive test polarity
R- Result at negative test polarity
Figure 7.20: Examples of R low measurement result
100
Tests and measurements