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9.3 Configuration LF 40
The entire structure of the menu is displayed graphically in
chapter 3.2.
Open with
+ password the configuration menu.
Select the menu item you would like to configuration.
data logger
temperature
meas.range
general
back
9.3.1 Configuration of the fix temperature
The analysis parameter conductivity can be calculated with a temperature compensation. For that the tempera-
ture of the measuring and of the calibration fluid must be measured or a fix temperature must be configured. If
the fix temperature is activated this will be used for the temperature compensation, in this case the message
Fix
appears in the right upper display corner.
For configuration the fix temperature do the following steps:
1. open the menu
„temperature“
2. activate / deactivate the fix temperature in the menu item
„fixed temp.“
3. enter the fix temperature value in the menu item
„temp.-value“
Select the position you would like to change by using the buttons
or
and change with
or
.
Press the
-button to accept and save the entry.
To cancel the input dialogue without saving the value press
+
.
9.3.2 Configuration of the measuring range
„meas. range“
For measuring the conductivity in a proper accuracy the actual conductivity measuring range has to be config-
ured. The useful measuring ranges depend on the cell constant and on the measuring cell used.
For configuration of the measuring range do the following steps:
1. open the menu
„meas.range“
2. select the actual measuring range
0...200 µS
0...2000 µS
0...20 mS
0...500 mS
Auto > automatically selects the correct range
TDS > shows the calculated value as a by-value
Resist > shows the calculated value as a by-value
Salin > shows the calculated value as a by-value
Select the position you would like to change by using the buttons
or
. Press the
-button to ac-
cept and save the entry. To cancel the input dialogue without saving the value press
+
.
