Xylem HandyLab 600 - Manual (Page 40)

Settings HandyLab 600
40 ba77064e01 03/2014
7 Settings
7.1 pH measurement settings
7.1.1 Settings for pH measurements
Settings The settings are made in the menu for calibration and measurement settings of
the pH measurement. To open the settings, display the required measured
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
Setting Explanation
Calibration /
Calibration record - Displays the calibration record of the last calibration.
Calibration /
Calibration data stor-
age / Display - Displays the last calibration records (max. 10)
Calibration /
Calibration data stor-
age / Output to
RS232/USB - Outputs the calibration data memory to the interface
Calibration / Buffer
ConCal
NIST/DIN
...
Buffer sets to be used for pH calibration.
More buffers and details: see section 7.1.2 B
UFFER SETS
FOR CALIBRATION , page 41 and section 5.2 P H CALIBRATION ,
page 24.
Calibration / Single-
point calibration yes
no Quick calibration with 1 buffer
Calibration /
Calibration 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.