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3 appendix, 1 stirring rate, Stirring rate – Metrohm 840 PC Control 6.0 / Touch Control User Manual

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3 Appendix

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27

3 Appendix

3.1

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 1

Rotational speed depending on stirring rate