Commissioning
Oxi 330i/340i
12
ba52306e04
03/2008
Connecting the
plug-in
power supply
(340i)
You can either operate the measuring instrument with batteries or with the
plug-in power supply. The plug-in power supply supplies the oxygen measur-
ing instrument 340i with low voltage (12 V DC). This saves the batteries.
Warning
The line voltage at the operating site must lie within the input voltage range
of the original plug-in power supply (see
chapter 7 T
ECHNICAL
DATA
).
Warning
Use original plug-in power supplies only (see
chapter 7 T
ECHNICAL
DATA
).
Note
You can also measure without the plug-in power supply. The functions of a
connected stirrer, however, can only be used when the plug-in power supply
is connected.
1
Plug the jack (1) into the socket (2) of the measuring instrument.
2
Connect the original WTW plug-in power supply (3) to an easily ac-
cessible mains socket.
2
1
3