Xylem MULTI 3400i pH/Oxi MULTI-PARAMETER METERS - Manual (Page 14)

Commissioning pH/ 3400i
14
Connecting the original
plug-in power supply
unit
You can either operate the measuring instrument with batteries or with
the plug-in power supply. The plug-in power supply supplies the mea-
suring instrument with low voltage (12 VDC). 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 DA -
TA ).
Warning
Use original plug-in power supplies only (see
chapter 7 T
ECHNICAL DATA ).
13 Confirm with <RUN/ENTER>.
The instrument switches to a measuring mode.
14 Switch the instrument off using <ON/OFF>.
1 Plug the jack (1) into the socket (2) of the measuring instru-
ment.
2 Connect the original WTW plug-in power supply (3) to an easily
accessible mains socket.
2
1
3