Xylem Oxi 1970i PORTABLE DISSOLVED OXYGEN METERS - Manual (Page 20)

Operation Oxi 1970i
20 ba75691e01 01/2007
4.2.6 Sensor with stirrer (StirrOx G)
Connection Connect the 2-pole stirrer plug to the stirrer output of the measuring in-
strument (designation REL1).
Note
The automatic stirring function of the self-stirring D. O. sensor
StirrOx G can only be used when the plug-in power supply is connect-
ed.
Stirrer function The D. O. sensor, StirrOx G, has a temperature sensor and stirrer inte-
grated. Using the key on the sensor you switch the stirrer on.
Measuring with
AutoRead
You can switch on the stirrer and start an AutoRead measurement at
the same time. To do so, proceed as follows:
5 To terminate the AutoRead function: Press the <AR> key.
1 Select the measuring mode with <M>.
2 Activate the AutoRead function with <AR>. The current mea-
sured value is frozen (hold function).
3 Submerse the sensor in the test sample and press the stirrer
button. The stirrer is startet. At the same time, the AutoRead
measurement starts. AR flashes until a stable measured value
is achieved. Subsequently, the stirrer switches itself off.
REL1
Sal
S pH
1
LoBat nLF Lin Oxi
Tref25 Tref20
Cal TEC
Auto Store
8
Time
Year Ident
No. Day.Month
Baud Sal cm 1/
K / %
RCL
REL2
pH / mV
m cm S/
%
7
1 7 6
0 8
°
C
TP
O
ARng
mg/ l
AR