Chapter Ix Rdo Optical Dissolved Oxygen Technique; Rdo Cap Overview - Thermo Scientific Orion Star series Bedienungsanleitung

Chapter IX
Oxygen Technique
Note: The RDO optical dissolved oxygen meters have serial numbers that begin
with R (i.e. R12345). Only the RDO meters are compatible with the RDO optical
dissolved oxygen sensors.

RDO Cap Overview

The RDO sensor has an internal clock that counts down the 365 day lifespan of a
new RDO cap . The countdown begins when the RDO cap is installed on the RDO
sensor, the sensor is connected to the meter and the first measurement is taken .
The 365 day countdown cannot be reset or changed once the first measurement
is taken . Each RDO cap has a unique serial number that is recognized by the RDO
sensor, so reinstalling the cap will not reset the countdown .
Note: The power to the meter must be turned off when a new RDO cap is
installed on the RDO sensor. Once the RDO cap is installed, turn the power to the
meter on and the new cap information will be sent to the meter.
To print the RDO cap information:
1 . Connect the meter to a printer or computer and verify the meter baud rate and
output settings in the setup menu .
2 . From the measurement mode, press
3 . Press /
the top line and
4 . Press two times to move the arrow icon to the bottom line .
5 . Press /
6 . Press to print the RDO cap information . Press
measurement mode .
Thermo Scientific Orion Star
RDO Optical Dissolved
®
to scroll through the setup menu until
is displayed on the middle line .
until is displayed on the bottom line .
and Star Plus Series Meter User Guide
™
.
to return to the
is displayed on
EN-31