NEW BRUNSWICK SCIENTIFIC BioFlo 415, Manual To Operations

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56
BioFlo 415
y
M1360-0050 User’s Guide
Table 5: Changing Sterilization Parameters
Variable How to Change
Drain Time Press the DRAIN edit box to input the duration of the Drain phase
(0-240 minutes).
Heat B
Temperature
Press the HEAT B edit box to input the temperature at which the
vessel will transition from Heat A phase into Heat B phase. Must
be
≤
Sterilization Temperature.
See important NOTE below
.
Sterilization
Temperature
Press the STERIL TEMP edit box to change the temperature at
which the vessel will be held during the Sterilization sequence
(121.5 – 130.0° C).
Sterilization
(Hold) Time Press the STERIL TIME edit box to change the amount of time
the vessel will be held at the Sterilization Temperature. (0-600
minutes; factory-set to 45 minutes)
Cool B
Temperature
Press the COOL B edit box to input the temperature at which the
vessel will transition from Cool A into Cool B phase.
See
important NOTE below
.
Growth
Temperature
Press the GROWTH TEMP edit box to define the temperature at
which the vessel will transition into the Growth phase.
#
NOTE:
Entering a Heat B temperature below 100
o
C will cause excessive heating
time.
#
NOTE:
Cool B temperature must be set higher than Growth temperature.
You can reset any of these parameters by pressing on the corresponding text
box and entering the desired value on the touchpad that appears. Press
OK
to
accept the parameters and to close the touchpad.
8.3 Valve Sequencing
The controller has been preconfigured to sequence a set of valves on the BioFlo 415
during the automatic sterilization cycle. The column headings or operations for valve
sequencing are as explained in Table 6 on the following page: