VACC-SAFE CO
2
Incubator
17
Channel2 is purposed to remove water condensing on glass door caused by high
temperature difference between chamber and outside. Recommend to use
calibration at Channel 2 in case of water condensing on glass door.
Except for water condensing on glass door, calibration of 2 and 3 Channel is not recommendable.
Check if the water condensing is removed in 3 Hours after calibration of CH2 is done. Press “CAL/SET”
key again after input. “SAVE” is shown up on LED screen like below.
c.
Press UP (
▲
) and DOWN (
▼
) to switch CO
2
density calibration
Push UP (
▲
) and DOWN (
▼
) to adjust CO
2
% display. Before release of CO
2
incubator
from VACC-SAFE factory, CO
2
density is calibrated optimizing at 5%. When using different density
ofCO
2
rather than 5%, this calibration is highly recommendable.
Press “CAL/SET” key again after input. “SAVE” is shown up on LED screen like below.
6.5. Alarm
Alarm Activation
Temperature
Temperature Alarm sensing program starts when chamber temp. maintains in ±1
℃
from the set point
for more than 3 minutes.
If temperature deviation is more than ±2
℃
from set point for about 3 minutes, alarm starts ringing.
So, temp. alarm tolerance delay is about 3 minutes.
CO2
CO₂ Alarm sensing program starts when CO₂ range maintains in ±1% from the set point from more
