Sensor Settings - TESTO 340 Instruction Manual

F.2

Sensor settings

It is possible to set an NO
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
Change
Schematic presentation of gas path testo 340:
Flue gas
Controlled
measuring gas
pump
Slot 1 Slot 2
O2 CO, H2-comp.
COlow, H2-comp.
NO
NOlow
SO2
addition and thresholds for activating sensor protection (dilu-
2
.
OK
.
OK
Dilution 2x:
All measuring cell slots (option)
Dilution 5x:
measuring cell slot 2
Mixing
Slot 1
chamber
Mixing
chamber
Fresh air
Slot 3 Slot 4
NO CO, H2-comp.
NOlow COlow, H2-comp.
NO2 SO2
NO2
.
Deflt
CO, H2-comp.
COlow, H2-comp.
SO2
NO2
O2
Slot 4
Slot 3
CO,H2-comp.
COlow, H2-comp.
NO, NOlow, SO2
Slot 2
3/2 way value
Fresh air pump
F. Configuration 31
NO
NOlow
NO2