Hettich HAEMATOKRIT 210 Mode D'emploi page 18

EN
Contents
1 Use according to specification ..............................................................................................................................20
2 Residual risks .......................................................................................................................................................20
3 Notes on safety.....................................................................................................................................................20
4 Explanations of symbols and references ..............................................................................................................21
4.1 Symbol used on the machine ........................................................................................................................21
4.2 Symbols used in the operating instructions ...................................................................................................21
5 Delivery checklist ..................................................................................................................................................21
6 Space requirement ...............................................................................................................................................22
7 Connection to the mains .......................................................................................................................................22
8 Commissioning .....................................................................................................................................................22
9 Opening and closing the lid ..................................................................................................................................22
9.1 Opening the lid ..............................................................................................................................................22
9.2 Closing the lid ................................................................................................................................................22
10 Control panel.....................................................................................................................................................23
10.1 Speed area ................................................................................................................................................23
10.2 Rotation area .............................................................................................................................................23
10.3 Time area...................................................................................................................................................23
10.4 Key area ....................................................................................................................................................23
11 Adjustable parameters ......................................................................................................................................24
12 Preselecting centrifuging parameters or changing them during operation.........................................................24
12.1 Speed ........................................................................................................................................................24
12.2 - of denser substances...............................................................................................................................24
12.3 Run time ....................................................................................................................................................24
12.3.1 Continuous operation..........................................................................................................................24
12.3.2 Pulsed operation.................................................................................................................................24
12.4 Brake adjustment .......................................................................................................................................25
12.5 Start centrifuging run..................................................................................................................................25
12.6 End centrifuging run...................................................................................................................................25
13 Relative centrifugal force (RCF) ........................................................................................................................25
14 Haematocrit measurement ................................................................................................................................26
14.1 Haematocrit capillaries - Overview.............................................................................................................26
14.2 Filling of the haematocrit capillaries ...........................................................................................................26
14.3 Sealing and centrifugation of the haematocrit capillaries ...........................................................................26
14.3.1 Standard capillary tubes, Order No.: 2074, and mylar-reinforced capillary tubes, Order No.: 1072....26
14.3.2 Self-sealing capillary tubes (Order No. 1071) .....................................................................................27
14.4 Loading of rotor..........................................................................................................................................27
14.5 Determination of the centrifugation time ....................................................................................................27
14.6 Reading the haematocrit value ..................................................................................................................27
15 Emergency release ...........................................................................................................................................27
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