Omega RD-MV100 Series, User Manual

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2-13
Before Using the Recorder
2
2.7 Power Supply Wiring
This section describes how to connect the power supply cable. Make sure to read this
section before wiring the power supplly cables.
100 to 120 VAC/200 to 240 VAC Power Supply Model
Precautions to be taken when wiring the power supply
To prevent electric shock and damage to the recorder, observe the following warnings.
WARNING
• Confirm that the supply voltage meets the rated power supply voltage before
connecting the cable.
• Confirm that the power is turned OFF before connecting the power cord.
• To prevent electric shock and the possibility of fire, use only the power cord that
is supplied by Omega.
• Always use protective earth terminal to prevent electric shock. Connect the
power cord to a three-pole power outlet that has a protective earth terminal.
• Never use an extension cord that does not have protective earth terminal,
otherwise the protection function will be compromised.
Use a power supply that meets the following conditions:
Item Conditions
Rated power supply 100 to 240 VAC
Allowable power supply voltage range 90 to 132 or 180 to 264 VAC
Rated power supply frequency 50/60 Hz
Allowable power supply frequency range 50/60 Hz
±
2%
Maximum power consumption 38 VA(100 V), 53 VA(240 V)
Note
Do not use a supply voltage in the range 132 to 180 VAC, as this may have adverse effects
on the measurement accuracy.
• Connection procedure
1. Check that the recorder is turned OFF.
2. Connect the power cable (supplied with the recorder) to the power connector on
the rear panel of the recorder.
3. Connect the other end of the power cord to a socket that meets the
requirements.