Conductivity Measurement - Thermo Scientific Star Series User Manual

Conductivity Measurement

1 . Rinse conductivity probe and place into sample . Record conductivity directly
from the main meter display when the mS/cm or μS/cm icon stops flashing
indicating a stable value . Temperature is displayed in the top left corner of the
display .
2a . If you are in continuous measurement mode, the instrument will start
measuring immediately . If you are using the benchtop meter and the stirrer
control is enabled then pressing
The will flash until the reading is stable . Once the reading is stable you can
log and print the measurement by pressing the
data into a notebook, record the conductivity as well as the temperature at
which the conductivity reading is taken . If the stirrer is in motion, press
turn off the stirrer before removing the stirrer from the sample .
2b . If you are in AUTO-READ™ mode then press
Once the reading is stable the meter will automatically log and print the results
and freeze the display . If the stirrer is enabled, then the stirrer will turn on when
is pressed and turn off once the reading has stabilized .
2c . If you are in timed measurement mode then the meter will start making
measurements as soon as it goes into measurement mode at the frequency
selected in setup . It will automatically log and print each measurement . If you
are using the benchtop meter and the stirrer control is enabled then pressing
will start the stirrer . Pressing
Thermo Scientific Orion Star Series Meter
™
will start the stirrer .
. If you are recording the
to start the measurement .
again will turn off the stirrer .
Conductivity Technique
to
EN-39