Settings; Ph Measurement Settings; Settings For Ph Measurements - wtw inoLab Multi 9620 IDS Operating Manual

®
inoLab Multi 9620 IDS
Menu item
Calibration /
Calibration record
Calibration /
Calibration data stor-
age / Display
Calibration /
Calibration data stor-
age / Output to
RS232/USB
Calibration /
Calibration data stor-
age / Output to USB
flash drive or printer
Calibration / Buffer
Calibration / Single-
point calibration
Calibration /
Calibration interval
Calibration / Unit for
slope
QSC / First calibration
QSC / Record of first
calibration
QSC / Control calibra-
tion
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Settings

11.1 pH measurement settings

11.1.1 Settings for pH measurements

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.
Possible Explanation
setting
- Displays the calibration record of the last calibration.
- Displays the last calibration records (max. 10)
- Outputs the stored calibration data to the USB-B interface
(USB Device, e.g. PC)
- Outputs the stored calibration data to the USB-A interface
(USB Host, e.g. USB memory device/USB printer).
TEC Buffer sets to be used for pH calibration.
ConCal More buffers and details: see section 11.1.2 B
NIST/DIN
FOR CALIBRATION
... page 29.
yes Quick calibration with 1 buffer
no
1 ... 7 ... 999 Calibration interval for the IDS pH sensor (in days).
d The meter reminds you to calibrate regularly by the flashing
sensor symbol in the measuring screen.
mV/pH Unit of the slope.
% The % display refers to the Nernst slope of
-59.2 mV/pH (100 x determined slope/Nernst slope).
- 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.
- Displays the calibration record of the QSC initial calibration.
- 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.
, page 95 and section 5.2
Settings
UFFER SETS
H ,
P CALIBRATION
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