G.2.13 Ambient CO2
An ambient CO
2
probe (0632 1240) must be connected.
In order to obtain correct readings, it is imperative to enter the prevailing absolute
pressure.
Calling up the function:
Measurements
Ambient CO2
.
Enter aabsolute ppressure ddirectly:
Absolute
Set the value
.
-oor-
Enter aabsolute ppressure vvia bbarometric ppressure aand hheight:
1
From height
Barometric
Set the value
.
2
Altitude
Set the value
.
3
OK Save input
.
Measuring:
1 Start measuring:
.
- Possibly: warming-up phase (up to 30s).
- The reading is displayed.
- An alarm message is given if the alarm threshold is exceeded.
Set alarm threshold: see
Alarm limits, p. 29.
2 Stop measuring:
.
- The reading is recorded.
Optional:
To print the reading:
.
3 Copy the reading to the
Flue gas
menu: .
- The
Measurements
menu is opened.
OK
Stop
Start
OK
OK
Change
OK
Change
OK
OK
OK
OK
OK
G. Measuring
G.2 Measurements
44
