Pre-Selection; Pre-Selection Of Speed And Rcf-Value - Hermle Z 207 H User Manual

Table of Contents

OPERATING

2.4 Pre-Selection

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 control field (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 11.

Figure 11

The speed can be selected between 200 rpm and maximum speed of the centrifuge or up to the

maximum permitted speed of the rotor. It is the same with the pre-selection of the RCF-Value. The

setting range is between 20 xg and the maximum permissible centrifugal force of the rotor.

The permissible max. speed of the Z 207 H with the rotor 221.60 V01 is 13,000 rpm or 16,058 xg.

ATTENTION:

Please notice the maximum permissible revolutions of the test tubes (Producer Indication)!