Thermo Scientific Orion Star
™
and Star Plus Meter User Guide
EN-30
Polarographic Dissolved Oxygen Temperature Calibration
The temperature calibration mode of the Star Plus meter allows the temperature
on each measurement line to be manually adjusted . The dissolved oxygen
measurement line displays the sample temperature and the electrolyte solution/
membrane temperature .
To calibrate the sample temperature for the dissolved oxygen measurement line:
1 . In the measurement mode, press
to choose the bottom measurement line
and press
/
until the sample temperature is displayed (i .e .
) .
2 . Press
to begin the calibration .
3 . When the reading stabilizes, the arrow icon and the first digit will flash .
Enter the temperature by pressing
/
to adjust each digit and
to move to the next digit .
4 . Press
to save and end the calibration .
To calibrate the electrolyte solution/membrane temperature for the dissolved oxygen
measurement line:
1 . In the measurement mode, press
to choose the bottom measurement line
and press
/
until the membrane temperature is displayed (i .e .
) .
2 . Press
to begin the calibration .
3 . When the reading stabilizes, the arrow icon and the first digit will flash . Enter
the temperature by pressing
/
to adjust each digit and
to move
to the next digit .
4 . Press
to save and end the calibration .
Polarographic Dissolved Oxygen Technique
Summary of Contents for Orion Star
Page 367: ......
