Pre-Selection; Pre-Selection Of Speed And Rcf - Hermle Z 206 A Operating Manual

OPERATION

2.4 Pre-Selection

2.4.1 Pre-Selection of Speed and RCF

By Selecting the key, "rpm/rcf" (4), pre-selection is activated. By pressing the key once, the word
"rpm" (M5) flashes. By pressing the key again, the pre-selection of the centrifugal forces can be
chosen. The flashing word, "rcf" (M6), will appear.
The desired values can be selected, with the adjustable knob (1). In the display (A-1), the regulated
value is shown permanently: before, during and after the run.
This pre-selected value will be stored, as long as a new pre-selection is made.
For all number marked text, please refer to Figure 13.
Figure 13
The speed is adjustable between 200 rpm and the maximum revolution of the centrifuge resp. of the
maximum permissible revolution, of the pre-selected rotor.
The pre-selection, of the RCF-value, is the same value. The setting range is between 20 xg and the
maximum permissible centrifugal force, of the rotor.
The maximum speed of the Z 206 A is 6,000 rpm resp. 4,427 xg.
Please refer to: "Table 3: Max. Speed and RCF", (See APPENDIX V). This table shows the
approved rotors with their max. permitted speed and RCF values.
ATTENTION:
Please notice the maximum permissible revolutions of the test tubes!!, (Producer Indication).
Please refer to: Chapter 3.1.6, for more information.
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Z206A_V1.18_eng © Hermle Labortechnik GmbH