YOKOGAWA CW240 User Manual

3-4
IM CW240E
3.2 Connecting a Power Supply
To connect the instrument to a power supply, use the AC adapter(accessorie).
As backup power supply against a power failure, one of the following batteries
can be used. Use them together with the AC adapter.
• Alkaline batteries (accessorie)
See 3.2.2, Using Alkaline Batteries.
• NiMH battery pack (optional)
See 3.2.3, Using a NiMH (Nickel-Hydrogen) Battery Pack.
3.2.1 Connecting the AC Adapter
● Before Connecting a Power Supply
There is a danger of electrical shock or damage to the instrument. Observe the
following cautionary notes when handling the AC adapter.
WARNING
• Use only the Yokogawa-supplied dedicated power cord.
• Check that the power source voltage matches the supply voltage rating of the
AC adapter, and then connect the power cord to the outlet.
• Check that the power switch of the CW240 is turned OFF and then connect the
power cord.
• If the CW240 is not used for a prolonged period, disconnect the AC adapter
power cord from the outlet.
• Do not use any AC adapter other than the one (part number: 788011) dedicated
to the CW240.
• Do not place any objects on the AC adapter or power cord, and do not let the
power cord come into contact with a heating element.
• Always hold the plug of the power cord rather than holding and pulling the
cord itself when disconnecting it from the outlet.

YOKOGAWA CW240 Specifications

General

Brand	YOKOGAWA
Model	CW240
Category	Measuring Instruments
Language	English