Operation - Hitachi CR22N Instruction Manual

2. Operation

The centrifuge operates in a variety of ways so that it may be applied for a wide range of use.
A brief description of each mode of operation is given below.
Normal operation
Programmed operation
Step-mode operation
RTC operation
(Real Time Control)
Displaying and setting RCF
(Relative Centrifugal Force)
Displaying and setting
.
g sec
Lockout system function
Variable deceleration
slope function
2. Operation
Brief description
You can save set run conditions in memory
for later use in repeated operation.
Three normal operations can be combined in
a sequence of operations.
Automatic centrifugation can be performed by
setting the desired date and time in advance.
Press the
START button.
5:00 p.m. on March 31
The centrifuge automatically computes RCF
values from set speed, or speed from set
RCF values, and then displays the result of
computation on the control panel
This centrifuge automatically computes and
displays integrator (g
and run time. The centrifuge can also be
operated by entering integrator (g
This function is used to limit the users of the
centrifuge.
This function is used to separate samples
that are apt to
deceleration.
2-1
Time
Time
End of set
run time
9:30 a.m. on April 1
.
sec) values from RCF
.
sec) values.
be disturbed during
Time
Reference
Section 2-2
"Basic Operation"
Section 2-3-1
"Programmed
Operation"
Section 2-3-2
"Step-Mode
Operation"
Section 2-3-5
"RTC (real-time
control) Operation"
Section 2-3-3
"Displaying and
Setting RCF"
Section 2-3-4
"Displaying and
.
Setting g sec"
Section 2-6-4 (2)
"User Lockout"
Section 2-2-4
Variable
"
Deceleration
Slope Function
(CR22N only)"