Micromeritics Elzone II 5390 Operator's Manual page 104

Elzone II 5390 Confirm
Stirrer Speed
Stirrer Direction
Flow Control
Flow Control
4-16
Allows you to specify a stirrer speed (or pulse rate). The
lower the number, the lower the speed; 0 (zero) turns the
stirrer (or hydropulser) off.
Enables you to specify a direction for particle circulation.
Up rotates the stirrer in a direction that pushes the parti-
cles upward. Down rotates the stirrer in the opposite
direction, pushing the particles downward.
This option is not applicable if you have a hydropulser
installed on the Elzone analyzer.
Displays the Flow Control dialog allowing you to specify
the flow rate of the analysis liquid and to choose a block-
age detection method.
Choose the type of flow control desired; then enter a
value in the adjacent field.
Differential Pressure is the default and typically is used
for collecting sizing data. This is the method used on the
Elzone 5380 series analyzers.
Differential Flow Rate typically is used for concentra-
tion and sizing analyses in which a known volume of liq-
uid is measured.
Volumetric Flow Rate is used for the same type of anal-
yses as Differential Flow Rate; however, data typically
are a little more accurate. This option is not available if
you do not have the volumetric pump installed.
539-42822-01 (Rev B) - Nov 2017
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