Configuring
Multi 340i
12
Configuring procedure (factory settings appear in bold typeface):
l
Switch off the measuring instrument.
l
While pressing the <M> key, press <
>.
l
Select the required Baud rate with <
▲
> <
▼
>.
Selection: 1200, 2400, 4800, 9600 Baud.
l
Then press the <RUN/ENTER> key.
l
Select the required display during the pH calibration with <
▲
> <
▼
>.
Selection: Buffer nominal value (/pH) or current electrode voltage (mV).
l
Then press the <RUN/ENTER> key.
l
The air pressure is only displayed if an oxygen sensor is connected. Oth-
erwise, "---" appears.
l
Continue with the <RUN/ENTER> key.
l
Select the required calibration interval for pH/ORP measurements with
<
▲
> <
▼
>.
Selection: 1... 7... 999 d.
l
Then press the <RUN/ENTER> key.
l
Select the required calibration interval for oxygen measurements with
<
▲
> <
▼
>.
Selection: 1... 14... 999 d.
l
Then press the <RUN/ENTER> key.
l
Select the required calibration interval for conductivity measurements
with
<
▲
> <
▼
>.
Selection: 1... 180... 999 d.
l
Then press the <RUN/ENTER> key.
l
Switchover the reference temperature of the conductivity with <
▲
> <
▼
>.
Selection: 25 °C (Tref25) and 20 °C (Tref20).
l
Then press the <RUN/ENTER> key.
l
Select the date and time step-by-step with <
▲
> <
▼
>. In between, press
the <RUN/ENTER> key each time.
l
When the last <RUN/ENTER> key has been pressed, the instrument
changes to the last active measuring mode.
Baud
0
4 0
8
p
d s
i
A L
C
/pH
pH
mbar
9
4
9
p
Time
7
d
T 3
n
1
pH
Time
4
d
T 4
n
1
1
O
Time
0
d
T 5
n
1
8
1
Tref25
2 5
t
Day.Month
4
0 0
9