
8. Calibrating CO/CO
2
Sensor
39
Press key to start calibration.
Calibrating right now.
If the calibration result is OK
Calibration is completed.
When “END” is displayed, close the valve of the regulator to turn
off the gas.
Use
key to select “2.SAVE INFO”, and press
key to
return to the MENU screen where all the changes are stored.
* If pressing
key before completing the setting, you will return
to the MENU screen without the changes are saved.
Operation
Reading after calibration
It shows that calibration is ended.
It shows a calibration result.
It indicates that it is calibrating now.
It shows that gas is emitted and it is waiting for
key to be entered.
It shows countdown initial value. (unit: second)
(CO Calibration: 90sec / CO2 Calibration: 120sec)
Replace the ZERO gas cylinder that is connected to the instrument
with a SPAN gas cylinder. Then fully open the regulator valve to pass
the gas flow, and press key to start calibration.
Operation
The remaining time before calibration completes.
Summary of Contents for 2212
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