Operation Manual

OmegaGTPlus / BetaGTPlus Measurements
60
The instrument measures differential leakage current for both polarities of L and N.
Differential current menu
Test parameters for differential current measurement
OUTPUT Test voltage [230 V]
LIMIT Maximum current [0.25 mA, 0.50 mA, 0.75 mA, 1.00 mA, 1.50 mA,
2.50 mA, 3.50 mA, 4.00 mA, 4.50 mA, 5.00 mA, 5.50 mA, 6.00 mA, 7.00
mA, 8.00 mA, 9.00 mA, none]
TIME Measuring time [5 s, 10 s, 30 s, 60 s, 120 s, 180 s]
Test circuit for differential current measurement
Measuring of differential current
Differential current measurement procedure
Ì Select the Differential function.
Ì Set limit value.
Ì Set measuring time.
Ì Connect device under test to the instrument (see figure above).
Ì Press the START key for measurement.
Example of differential current measurement result