Operation With Softkeys; Calibration - Mettler Toledo SevenGo pro SG6 Instrucciones De Manejo

Operation / Calibration
4.3

Operation with softkeys

The SG6 dissolved oxygen meter has three softkeys. The functions assigned to them change during operation
depending on the application. The assignment is shown on the bottom line of the screen.
Example: In the a measurement screen, the three softkeys are assigned as follows:
Menu
Activate menu setting
The other soft key functions are as follows:
Move one digit to the right

Enter
Enter the highlighted menu
Accept the entered value
Select
Select the highlighted function
Edit Change the settings
Save Save the calibration data
Delete
Delete the selected data
4.4

Calibration

Preparing for calibration
- Before performing a calibration, the sensor has to be connected to the instrument for at least 6 hours
(polarization time).
- Before performing a calibration, the membrane must be examined for damage or contamination. If the
membrane is dirty, clean carefully with a soft, moist cloth.
Performing a 1-Point calibration
- For calibration in vapor-saturatied air (100% O
surface as shown in the graphic below.
- Press then Cal. The meter endpoints according to the pre-selected endpoint settings after the signal has
stabilized or after pressing Read.
- Terminate calibration by pressing the End softkey. After the reading has endpointed, calibration results
appear in the display.
- To use the calibration data for later measurements, press Save.
- To discard the calibration data, press Cancel.
10
Store
Store an endpointed
measurement
Data
Activate "Data" menu
+
Increase value by one
Exit
One level up in the menu tree
Scroll through the menu

End Store and quit menu
Trans Transfer data to printer or PC
Yes
Confirm deletion
) place the electrode in a bottle 1 cm above the water
2
METTLER TOLEDO SevenGo pro™ dissolved oxygen