6 Using the product
56
6.2.5.
BImSchV (testo 330-2 LL)
A qA mean value measurement can be carried out. For this
purpose the mean value is determined continuously over a period
of 30s, the measuring cycle takes 1s. The mean values actually
valid at the corresponding time of recording are displayed.
Calling up the function:
✓
A flue gas probe and a combustion air temperature probe must
be connected.
>
[ ]
→
Measurements
→
[OK]
→
BImSchV
→
[OK]
.
> Select the fuel
→
[OK]
.
Performing the measurement:
1.
Start the measurement series:
[
]
Wait for the balancing time, until O
2
shows a value below
20 %.
2.
Position the flue gas probe in the centre of flow (area of the
highest flue gas temperature). The graphical representation of
the maximum measured flue gas temperature (red line) helps
when positioning the flue gas probe.
> Option
Start draught measurement:
[Drgt start]
3.
[Next]
.
- The qA readings (O
2
, AT, VT) and the draught value are
determined (30s).
> >
Option
Cancel draught measurement:
[Drgt stop]
- The measurement stops automatically.
- The readings are automatically displayed and saved in a record.
4.
Quit measurement:
[Close]
.
Options:
>
[Options]
→
Clipboard
: Data are saved to the clipboard:
>
[Options]
→
Delete clipboard
: Any data saved to the clipboard
is deleted.
>
[Options]
→
Show Graphic
: The readings are displayed in
form of a line graph.
>
[Options]
→
Configure Graphic
: The measurement
parameters to be represented (max. 4) can be displayed (
) or
hidden (
).
Summary of Contents for 330
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