2-12
2-2-3 Acceleration Rate and Deceleration Rate
The acceleration and deceleration rates can be adjusted for a wide range of use. The figure below
shows how a rotor accelerates and decelerates in compliance with a code number selected from
among 1 through 9.
* The minimum time is the one that occurs when the rotor is being accelerated or decelerated with the
maximum torque of the driving motor. This time varies with the type of rotor in use.
The variable deceleration slope function is designed for this
centrifuge (see section 2-2-4).
Code
No.
Time for
acceleration
from 0 to 500 rpm
Time for
deceleration
from 500 to 0 rpm
9 Minimum* Minimum*
8 30
sec. 1
min.
7 45
sec. 2
min.
6
1 min.
3 min.
5
2 min.
4 min.
4
3 min.
6 min.
3
4 min.
9 min.
2
6 min.
12 min.
1
10 min.
15 min.
0
-
Coasting
deceleration from
set speed
NOTE These time values vary with the
type of rotor in use.
回
転
速
度
時間
□:
Accel.
、
Decel.
コード名を示す。
Code numbers
2-2-3 Acceleration
Rate and Deceleration
Rate
S
peed
(r
pm
)
Time
Summary of Contents for CR21N
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