wtw Multi 9420 - Page 93

Multi 9420 Settings
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Type Used measuring cell
Cal Measuring cells whose cell constant
is determined by calibration in the KCl
control standard solution.
Calibration range:
0.450 to 0.500 cm
-1
The currently valid cell constant is dis-
played in the status line.
man Freely adjustable cell constant in the
range 0.450 ... 0.500 cm
-1
.
Man. cell const. 0.450 ...
0.475 ...
0.500 cm
-1
Display and setting options for the cell
constant.
Temp. comp. (TC) /
Method
nLF
lin
off
Procedure for temperature compen-
sation (see section 8.2 T
EMPERATURE
COMPENSATION, page 80).
This setting is only available for the
measured parameters, ϰ and ρ.
Temp. comp. (TC) /
Linear coeff.
0.000 ...
2.000 ...
3.000 %/K
Coefficient of the linear temperature
compensation.
This menu item is only available when
the linear temperature compensation
is set.
Temp. comp. (TC) /
Reference temp.
20 °C
25 °C
Reference temperature
This setting is only available for the
measured parameters, ϰ and ρ.
Multiplier for TDS 0.40 ... 1.00 Factor for TDS value
Reset - Resets all sensor settings to the deliv-
ery condition (see section 9.7.1
R
ESETTING THE MEASUREMENT SET-
TINGS, page 97).
Menu item Possible
setting
Explanation