Chapter 4 Rdo/Do Calibration; Air Dissolved Oxygen Calibration - Thermo Scientific Orion Star A213 Reference Manual

Chapter 4 RDO/DO Calibration

the log and calibration data can be exported from the meter to a printer or computer.

Air Dissolved Oxygen Calibration

polarographic DO probe. The highest possible accuracy is reached when calibration temperature is the same as the
measuring temperature. Moisten the sponge or absorbent cloth in the calibration sleeve with distilled water and insert
the probe into the sleeve without touching the water saturated material. For BOD measurements, this calibration can
be performed in a BOD bottle.
Note: In most calibration screens, press f1 (esc) to return to the measurement mode without saving the calibration.
2. Press
meter will display Reading is stable. Accept Auto Calibration Value and 100.0% if using an RDO optical DO probe or
102.3 % if using a polarographic DO probe.
log and a printer or computer. The meter will proceed to the measurement mode.
Thermo Scientific Orion Star A213 Benchtop and Star A223 and Star A323 Portable RDO/DO Meter Reference Guide
f1 (cal).
or to highlight Air and press f3 (select).
f3 (cal done) to export the data to the calibration log or press f2 (print) to export the data to the calibration
f3 (start).
15