Thermo Scientific 11174729, Instruction Manual

Page: 19 / 66

Chapter 3
SPECIFICATIONS
Thermo Fisher Scientific MR23i 3-5
Optimized perfomance of
AM50C.13 rotor (fixed angle rotor
6 x 50 ml conical and round)
This rotor is rated 13 000 rpm which achieves high performance of
21 200 x g with the conical tubes (Falcon, Corning, Greiner,…).
As this rotor is very big, it has the highest windage of all Jouan
MR23i rotors and as a consequence it uses the whole power from
both the motor and the refrigeration system. Ultimate running tem-
perature at 13 000 rpm ranges from 8 to 10 °C while other Jouan
MR23i rotors can spin at their max speed at 4°C or even below.
8 to 10°C is still an excellent performance. However, if 4°C is man-
datory, AM50C.13 can maintain a sample temperature of 3°C to
4°C at a maximum speed of 11500 rpm during a cycle of up to 1 h
30 min, given an ambient temperature of 22°C.
When running AM50C.13 at 13 000 rpm and 4°C setting, you will
notice some unusual conditions:
• As air is very dense at 4°C, it increases friction with the rotor
which leads to an increase in the acceleration time (up to 8
minutes).
• If the chamber was at 4°C before the run, the AM50C.13 will
never reach 13 000 rpm.
11174533 Set of 4 inserts 5 x Z5, 5 ml 17 x 60 142 4400 3074 90
11174504 Set of 4 inserts 5 x 5-7 ml Ø 13.5 142 4400 3074 90
11174505 Set of 4 inserts 9 x 5-6 ml Ø 13.5 142 4400 3074 90
11174577 Set of 4 inserts 12 x 5 ml open Ø 12.5 142 4400 3074 90
11174506 Set of 4 inserts 12 x 3-5 ml Ø 12 142 4400 3074 90
11174508 Set of 4 inserts 6 x 1.5-2 ml 11 x 39 142 4400 3074 90
11174210 Set of 4 sealed carriers 1 x 50 ml con. 30 x 116 142 4400 3074 90
11174209 Set of 4 sealed carriers 1 x 15 ml con. 17 x 122 142 4400 3074 90
11174606 Set of 4 adaptors 15 ml con. in 11174210 17 x 122 142 4400 3074 90
11174712 MTM 6.4 Swing-out rotor 6 x microplates or 2 x
blocks - 115 4500 2604 90
11174207 Rubber cushion for flexible microtitre plates - 115 4500 2604 90
*
Outer ring
**
Inner ring
***
Accepts adaptors of AM50.14 when con/round adaptor is fitted
****
In open buckets only
*****
In open buckets only
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