GDM-8245 User Manual
6
Safety Guidelines
General Guideline
CAUTION
Make sure that the voltage input level does not exceed
DC1200V/AC1000V. (Limitations apply, please see the
specifications)
Make sure the current input level does not exceed 20A.
Do not place any heavy objects on the GDM-8245.
Avoid severe impact or rough handling that leads to
damaging the GDM-8245.
Do not discharge static electricity to the GDM-8245.
Use only mating connectors, not bare wires, for the
terminals.
Do not perform measurement at the source of a
low-voltage installation or at building installations
(Note below).
Do not disassemble the GDM-8245 unless you are
qualified as service personnel.
(Note) EN 61010-1:2001 specifies the measurement categories and
their requirements as follows. The GDM-8245 falls under category
II(1200V) and III(600V).
Measurement category IV is for measurement performed at the
source of low-voltage installation.
Measurement category III is for measurement performed in the
building installation.
Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
Measurement category I is for measurements performed on circuits
not directly connected to Mains.
Power Supply
WARNING
AC Input voltage: 100V/ 120V/ 230 V AC, 50/60Hz
The power supply voltage should not fluctuate more
than 15%.
Connect the protective grounding conductor of the
AC power cord to an earth ground, to avoid electrical
shock.
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