Xylem MultiLab 4010-3 - Manual (Page 65)

MultiLab 4010-3 Settings
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9.1.3 Calibration interval
The calibration evaluation is displayed as a sensor symbol.
After the QSC function has been enabled the sensor symbol is replaced by the
QSC scale (see section 5.2.8 QSC
FUNCTION ( SENSOR QUALITY CONTROL ), page
40).
After the specified calibration interval has expired the sensor symbol or the
QSC scale flashes. It is still possible to measure.
Setting the calibra-
tion interval
The calibration interval is set to 7 days in the factory.
You can change the interval (1 ... 999 days):
9.2 ORP measurement settings
Settings The settings are made in the menu for measuring settings of the ORP measure-
ment. To open the settings, display the required measured parameter in the
measured value display and press the key. After completing the set-
tings, switch to the measured value display with .
Default settings are printed in bold.
To ensure the high measuring accuracy of the measuring system,
calibrate after the calibration interval has expired.
1. Open the menu for measurement settings with .
2. In the Calibration / Calibration interval menu, set the calibration interval
with <><>.
3. Confirm the setting with .
4. Quit the menu with .
Menu item Possible setting Explanation
mV resolution 0.1
1 Resolution of the mV display
Reset - Resets all sensor settings to the
delivery condition (see section
9.6.1 R
ESETTING THE MEASUREMENT
SETTINGS , page 73).