Xylem CG 842 - Manual (Page 19)

Commissioning
62
Connecting the
plug-in power
supply (optional)
The measuring instrument works battery-powered. It can,
however, also be supplied by the plug-in power supply
which is available as an accessory.
Warning
The line voltage on site must lie within the input voltage
range of the original plug-in power supply unit (see section
1.5 T
ECHNICAL DATA ).
Caution
Use original plug-in power supplies only
(see section 1.5 T
ECHNICAL DATA ).
3 Press the <run/enter> and <pH> keys again.
The measured values are displayed with a low reso-
lution, e. g. pH = 4.01.
1 Insert the plug (1) into the socket (2) of the pH meter.
2 Connect the original plug-in power supply (3) to an
easily accessible mains socket.
1
2
3