F.2 Sensor settings
It is possible to set an NO
2
addition and thresholds for activating sensor protection (dilu-
tion/disconnect). The actual calibration data and the status of the sensors can be
displayed. Recalibration can be carried out.
Calling up the function:
Sensor settings .
Setting the NO2 addition (as long as no NO2 sensor is plugged in):
1
NO2 addition.
Option:
Reset N02 addition to default value: .
2
Set the value .
Schematic presentation of gas path testo 340:
Slot 1 Slot 2 Slot 3 Slot 4
O2 CO, H2-comp. NO CO, H2-comp.
COlow, H2-comp. NOlow COlow, H2-comp.
NO NO2 SO2
NOlow NO2
SO2