Overview Multi 197i
8
ba75339e04 07/2009
Connectors:
Note
The sensor sockets, 1 and 2 must not be assigned at the same time.
On the two sockets, 5 and 6, only different sensor types (Oxi and Cond)
may be connected at the same time.
Sensor / Instrument Socket / Posi-
tion
pH depth armature 1
pH electrode or pH combination electrode 2
pH combination electrode with temperature sensor 2 and 4
Reference electrode 3
Temperature sensor, external 3 and 4
Oxygen sensor 5 or 6
Conductivity measuring cell 5 or 6
Printer or PC (serial interface, RS232) 7
Plug-in power supply unit 8
Watertight valve for internal pressure equalization 9