Metrohm 864 Robotic Balance Sample Processor - Manual (Page 79)

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864 Robotic Balance Sample Processor ￭￭￭￭￭￭￭￭ 71
6.2 Stirring rate
The stirring rate can be adjusted in steps of –15 to +15.
The approximate rotational speed can be calculated with the following
formula:
Rotational speed/min (r/min) = 125 · stirring rate
Example:
Stirring rate set: 8
Rotational speed in rpm = 125 · 8 = 1000
2000
1500
1000
500
-15 -10 -5 0 5 10 15
r/min
Figure 45 Rotational speed depending on stirring rate