Xylem CG 843 - Manual (Page 7)

Overview
75
1.2 Display
1.3 Sockets
Caution
Only connect probes to the instrument that cannot feed ex-
cessive voltages or currents (> SELV and > circuit with cur-
rent limiter).
Nearly all commercial electrodes – especially SCHOTT
electrodes – meet these requirements.
1 Socket according to DIN 19262/BNC
2 PT 1000/NTC30 connection for pH combined electro-
de with temperature probe
3 Reference electrode connection
4 RS 232 interface/analog output
5 Connection for plug-in power supply (optional)
Status line
Measured value display
Function and
temperature display
1 2 3 4 5