￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
7 Appendix
874 Oven Sample Processor
￭￭￭￭￭￭￭￭
41
7.2 Stirring rate
The stirring rate can be adjusted in steps from –15 to +15.
The approximate rotational speed for the internal magnetic stirrer
(depends on the product version) can be calculated with the following for-
mula:
Rotational speed/min (r/min) = 125 · Stirring rate
Example:
Configured stirring rate: 8
Rotational speed in revolutions per minutes = 125 · 8 = 1,000
2000
1500
1000
500
-15 -10 -5 0 5 10 15
r/min
Figure 26
Rotational speed depending on the stirring rate
The information on the separately connectable 802 propeller stirrer can be
found in the "802 Stirrer" manual.
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