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| CAV 4.2 Operation Manual
Control Sample Cup Heaters
Note:
You must be logged onto the GUI or into VISCPRO as a manager in
order to change tray/tube settings.
The sample cup heaters assist in maintaining sample temperature during a run and in improving the
efficiency of the wash cycle. They are associated with the tray/tube settings.
1.
For
VISCPRO II
:
select
Configure > [
instrument group
] > [
instrument
] > Tray Settings: Tube
. The
Tray Settings
window opens.
2.
Select the correct tube, and enter the appropriate number of duty cycle into the
Sample Cup
Heater Duty Cycle
,
Parameter Value
field. Click
Save
and then
Close
.
3.
For
CAV 4.2 GUI
: navigate to the appropriate
Bath Screen
, click
Settings > Tube.
4.
Enter the appropriate number of duty cycle into the
Sample Cup Heater Duty Cycle
field. See
Table 22 for starting reference but note actual number may vary between instruments.
Table 22 — Sample Cup Heater Settings
(may vary between instruments)
Bath
temperature
Sample cup
heater duty cycle
< 40 °C
0
40–50 °C
20%
50–60 °C
30%
60–70 °C
40%
70–80 °C
50%
80–90 °C
60%
90–100 °C
70%
100–110 °C
80%
110–120 °C
90%
> 120 °C
100%
5.
Click
Save
and then
Close
.
