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page 44
Display
Immersing
Measuring
Displays the
individual
measured values
Finished
Displays the final
results:
7.4
Measuring interfacial tension by the plate method
Check whether all the requirements contained in the check list (
been met.
Select the measuring mode
The following table shows the course of the measurement:
Display
Sample:
enter a name for
the liquid system
Measurements with the plate or rod method
Action
automatic
automatic
automatic
IFT
. Start the measurement with ENT key.
Plate method: Interfacial tension
Action
Insert the sample
and use the keypad
to enter a system
name.
Explanation
Immerses the probe to the given
immersion depth.
Returns to the found surface
height.
Records the measured values.
The measurement is complete.
The data found are used to
display the mean value of the
surface tension, the standard
deviation and the temperature.
Explanation
Maximum 22 characters
ch. 6.5) have
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