Operation Manual
MI 3309 DeltaPAT Single test
43
Differential current measurement procedure
t to the instrument (see figure 5.28).
surement press
sing MEM key (optional).
Select the DIFF. LEAKAGE function.
Set the test parameters.
Connect device under tes
Press the TEST key for measurement. To stop continuous mea
TEST key once again.
Store the result by pres
Figure 5.29: Examples of differential current measurement result
Displayed results:
Differential leakage current
otes:
or this test the instrument must be connected to the mains voltage.
ntains moving
5.2.9 Touch leakage
his test determines the current that would flow if a person touches accessible conductive
asures:
urrent flowing through the S/EB probe into earth.
The D d
Main result I
...........
Sub-result P............Apparent power
N
F
During the test, mains voltage is connected to the DUT. If DUT co
parts, make sure that it is safely mounted or protected to prevent possible danger to
the operator or damage to the DUT or surrounding environment!
Consider any displayed warning before starting measurement!
T
parts of the DUT.
The instrument me
The touch leakage c
UT can be powered from the test socket or directly from the installation (fixe
installed equipment).
Figure 5.30: Touch leakage menu
est parameters for touch leakage current measurement T
UTPUT Test voltage [MAINS voltage] O
LIMIT
Maximum current [0.25 mA, 0.50 mA, 0.75 mA, 1.00 mA, 1.50 mA, 2.00 mA,
2.25 mA, 2.50 mA, 3.50 mA, --- mA]
TIME s, 60 s, 120 s, --- s (continuous Measuring time [2 s, 3 s, 5 s, 10 s, 30
measurement)