Draught-Measurement - TESTO 330 Instruction Manual

6 Using the product
3.
6.2.3.
54
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> [Options] → Show
form of a line graph.
> [Options] → Show Numerical
numerical values.
> [Options] → System
during a measurement). Set the system type to be able to
configure the ideal zone (green) of the flue gas matrix, using the
limits pre-configured for each system type.
> [Options] → Reset
are deleted.
[Options] → Limits: (This function is not available during a
>
measurement). Enter limits to be able to configure the ideal
zone (green) of the flue gas matrix.
> [Options] → CO + O2
should be assigned to the x-axis of the display matrix (O2 or
CO2).
> [Options] → Measurement
during a measurement). Open the readings display menu.

Draught-Measurement

Calling up the function:
✓ A flue gas probe must be connected.
1. [ ] → Measurements
Performing the measurement:
The pressure socket of the instrument must be free (i.e.
unpressurized, not closed).
Do not measure for longer than 5 min, as the drift of the
pressure sensor means that the readings could be outside
the tolerance limits.
1. Start measurement:
- Draught zeroing.
2. Position the flue gas probe in the hot spot (area of the highest
flue gas temperature).
The display showing the maximum measured flue gas
temperature (FT
- The reading is displayed.
3. Quit measurement
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www.
Graphic: The readings are displayed in
Values: Data are displayed as
Type: (This function is not available
Graphic: The displayed graphical values
or CO + CO2: Choose which parameter
view: (This function is not available
→ [OK] → Draught
[ ].
max) helps when positioning the probe.
[ ].
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→ [OK].
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