Megger DCM330 User Manual

DCM330 Fork multimeter
User Guide
Warning
Safety sheet
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Read First
Safety Information
To ensure safe operation and service
of the Meter, follow these instructions.
Failure to observe warnings can result
in severe injury or death.
- Avoid working alone so assistance can
be rendered.
- To enhance safety, test leads should be
disconnected from instrument when not
in use.
- Do not use test leads or the Clamp
Meter if they look damaged.
- Do not use the Meter if the Clamp
Meter is not operating properly or if it
is wet.
- Use the Clamp Meter only as specified
in the Instruction card or the protection
provided by the Clamp Meter might be
impaired.
- Special precautions are necessary
when operating in situations where
exposed live parts at dangerous
voltages may be encountered. Personal
protective equipment (not supplied with
this instrument) should be used.
Symbols as marked on the
Tester and Instruction card
Risk of electric shock
See instruction card
Equipment protected by double or
reinforced insulation

Battery
Earth
Conforms to EU directives
Application around and removal
from hazardous live conductors is
permitted
Do not discard this product or
throw away
Maintenance
Do not attempt to repair this Clamp Meter.
It contains no user-serviceable parts.
Repair or serving should only be
performed by qualified personal.
Cleaning
Periodically wipe the case with a dry
cloth and detergent do not use
abrasives or solvents.
Power On / Off

Auto Power Off

The meter will automatically shut
itself off after approximately 10
minutes after power on.
AC V / DC V
Data Hold
VoltFinder
1. VoltFinder can be activated on
any range including OFF.
2. Test leads are not used for the
VoltFinder function.
3. Press and hold the VoltFinder
button. The display will go black, a
tone sounds and the red LED near
the fork jaw will illuminate briefly to
verify that the instrument is
operational. Continue to hold the
VoltFinder button.
4. If a voltage of 50V to 1000V
(50 to 500Hz) is detected near the
jaw ,a continuous tone sounds
and the red LED near the jaw
illuminates.
Diode / Continuity