Megger SG32-1500M, User Manual

Page: 22 / 76

M
SG32-UG-EN-V01 Dec 2016
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Metering
21.
D.C. Milli-Ammeter:
0 to 75mA analogue Direct Current (D.C.) MilliAmp meter.
Indicates either the charging current or the leakage current
depending on the mode of operation.
NOTE: If the SG32 is operated in environments with electrical
fields greater than 5V/m, the meter movement might
experience some instability.
22. d.c. KiloVolt meter: 0 to 40 kV analogue Direct Current (D.C.) Kilovolt meter.
Indicates applied voltage in Proof/Burn, Surge, and Arc
Reflection Test modes.
NOTE: The kV meter measures the voltage in the HV output; it
functions without being powered from the SG32-1500M.
It will show any residual voltage in the HV output circuit in
case the internal discharge circuit malfunctions, regardless
whether the SG32-1500M is powered or not.
After pushing HV OFF or after turning the SG32-1500M
completely off, always check that the kV meter indicates
ZERO, this indicates that the HV-output cables as well as
the test object have been discharged.
22. Analog
D.C. Kilovolt meter
21. Analog
D.C. Milli Ammeter