Settings Multi 9310
62 ba75937e03 12/2011
9Settings
9.1 pH measurement settings
9.1.1 Settings for pH measurements
Settings The settings are made in the menu for calibration and measurement settings of
the pH/ORP measurement. To open the settings, display the required mea-
sured parameter in the measured value display and press the <ENTER> key.
After completing the settings, switch to the measured value display with <M>.
Default settings are printed in bold.
Menu item Possible
setting
Description
Calibration / Calibra-
tion record
- Displays the calibration record of the last calibration.
Calibration / Calibra-
tion data storage / Dis-
play
- Displays the last calibration records (max. 10)
Calibration /
Calibration data stor-
age / Output to
RS232/USB
- Outputs the calibration data storage to the interface
Calibration / Buffer TEC
NIST/DIN
ConCal
...
Buffer sets to be used for pH calibration.
More buffers and details: see section 9.1.2 B
UFFER SETS FOR
CALIBRATION, page 63 and section 5.2 PH CALIBRATION, page
30.
Calibration / Single-
point calibration
yes
no
Quick calibration with 1 buffer
Calibration / Calibra-
tion interval
1 ... 7 ...
999 d
Calibration interval for the IDS pH sensor (in days).
The meter reminds you to calibrate regularly by the flashing
sensor symbol in the measuring screen.
Calibration / Unit for
slope
mV/pH
%
Unit of the slope.
The % display refers to the Nernst slope of
-59.2 mV/pH (100 x determined slope/Nernst slope).
QSC / First calibration - Starts the initial calibration with QSC buffers.
This menu item is only available as long as no initial calibra-
tion was carried out with the connected IDS sensor.
QSC / Record of first
calibration
- Displays the calibration record of the QSC initial calibration.
QSC / Control calibra-
tion
- Starts the control calibration with QSC buffers.
This menu item is only available if an initial calibration was
carried out with the connected IDS sensor.
Man. temperature -25 ... +25
... +130 °C
Entry of the manually determined temperature.
This menu item is only available if an IDS adapter is con-
nected.
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