38
BASIC PARAMETERS
3.
Input each parameter. Press Apply key to save
the input value. The display returns to the Menu
screen.
●
Each setting
·
Temperature: Set value of chamber temperature.
Settable range: 0.0
o
C~50.0
o
C, factory setting: 37.0
o
C.
·
CO
2
Density: Set value of chamber CO
2
density. By holding CO
2
Density slide key and sliding it to the
right, CO
2
density control turns to ON. Settable range: 0.0 %~20.0 %, factory setting: 0.0 % (OFF).
·
O
2
Density: Set value of chamber O
2
density. By holding O
2
Density slide key and sliding it to the right, O
2
density control turns to ON. Settable range: 1.0 %~18.0 % and 22.0 %~80.0 %, factory setting: 20.0 %
(OFF).
·
High Limit: The high limit temperature alarm is different from the Automatic set temperature alarm (page
46~47), and it is independent temperature alarm. In case the chamber temperature exceeds the
temperature of the high limit temperature alarm, this alarm is activated.
Settable range: 20.0
o
C~53.0
o
C, factory setting: 53.0
o
C.
Refer to page 91~94 for detail of each alarm.
Note:
·
When changing the set temperature from less than 45.0
o
C to 45.0
o
C or higher, the incubator readjusts
the CO
2
sensor and O
2
sensor. During readjusting, “Status: Gas sensor initializing” is displayed in the
Message display field, and “--.-” is displayed in the Present CO
2
density display field and the Present O
2
density display field. After 15 minutes in the shortest, the incubator returns to the normal operation.
·
When operating the incubator for the first time or after not using it for an extended period of time, operate
it for at least about 4 hours until the chamber temperature, the CO
2
sensor and the O
2
sensor are stable
after setting the chamber temperature to the desired temperature, the CO
2
density to 0 % and the O
2
density to 20 %. Then change the setting to the desired CO
2
density and O
2
density.
·
Set the temperature of the high limit temperature alarm after the chamber temperature is stable at the set
value.
·
Set the high limit temperature alarm to at least 1
o
C higher than the chamber set temperature.
4.
On the Menu screen, press Back key to return to the Top screen.