Metrohm 732 IC Detector User Manual
Page 58
3.3 Putting into operation
732 IC Detector / 733 IC Separation Center
51
>CONFIG/detector
'zero' unit:
µµS/cm
The next inquiry of the submenu
"
detector
"
appears,
namely the unit for display of the auto-zero value.
This parameter also contains the character
"
:
"
. The
<SELECT> key can be used to select the other values
"
%fs
"
(% full scale) or
"
mV
"
. For our example, however, the
preset value
"
µ
S/cm
"
need not be changed.
ENTER
⇒
Confirm the set unit by pressing the <ENTER> key.
>CONFIG/detector
cell constant 16.7 /cm
The cell constant of the conductivity cell in the detector
block appears as the next inquiry of the submenu
"
detector
"
. Each detector block has a characteristic cell
constant which is determined in the factory and printed on
the block. To ensure that the absolute conductivity is cor-
rectly displayed, this value must be entered on first time
startup.
Please note that this parameter does not contain the
character
"
:
"
. This means that here values must be en-
tered using the numeric keys. Hence press the corre-
sponding numeric keys in the correct sequence to enter the
value printed on the detector block. During the entry you
can always return to the default value by pressing the
<CLEAR> key and restart the entry.
>CONFIG/detector
cell constant 17.1 /cm
A cell constant of 17.1 /cm is entered here as an example.
ENTER
⇒
Confirm the cell constant just entered by pressing the
<ENTER> key.
CONFIG
>CONFIG/printer
As the previous inquiry was the last of the submenu
"
detector
"
, a switch is now made automatically to the title
of the next submenu
"
printer
"
, which contains various in-
quiries concerning the printout on an external printer. As no
printer is attached in our example, the next submenu can
be selected directly.
7
CONFIG
⇒
To do this, press the <CONFIG> key.
CONFIG
>CONFIG/print meas.value
The title of the submenu
"
print meas.value
"
appears in
the bottom display line. The submenu contains various in-
quiries for the measured value printout on an external
printer, but again we are not interested in this at the present
time.
7
CONFIG
⇒
Press the <CONFIG> key again.