Ring method measurements page 61
Display Action Explanation
Relaxing
automatic
The liquid is moved downwards
again until the maximum force is
reduced by the percentage value
given under
Relaxation
.
The steps
Measuring
and
Relaxing
are repeated until all the
measurement has been
completed.
Finished
Displays the final
results:
Average (mN/m)
Standard
deviation (mN/m)
Temperature (°C)
automatic
The measurement is complete.
The data found are used to
display the mean value of the
interfacial tension, the standard
deviation and the temperature.
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