Xylem Oxi 1970i PORTABLE DISSOLVED OXYGEN METERS - Manual (Page 8)

Overview Oxi 1970i
8 ba75691e01 01/2007
1.3 Socket field
Sensors You can use the following sensors with the Oxi 1970i:
z Oxygen depth armature
z D. O. sensor CellOx 325, or
z D. O. sensor DurOx 325, or
z Self-stirring D. O. sensor StirrOx G
Connectors
Warning
Only connect sensors to the measuring instrument that cannot return
any voltages or currents that are not allowed (> SELV and > current cir-
cuit with current limiting). Nearly all sensors - especially WTW sensors
- fulfill these conditions.
Sensor / Instrument Socket
Oxygen sensor 1
Integrated stirrer StirrOx G 2
Printer or PC (serial interface, RS232) 3
Plug-in power supply unit 4
Watertight valve for internal pressure equalization 5
2
1
3
4
5