Draught Measurement - TESTO 320 Instruction Manual

6 Using the product
6.2.3.

Draught measurement

Call up function:
✓ A flue gas probe must be connected.
1. [
Carrying out the measurement:
1. Start measurement:
- Draught zeroing is carried out.
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
- The measured value is displayed.
3. End measurement
Options:
> [Options]
> [Options]
is deleted.
> [Options]
> [Options]
during a measurement): the measured value display menu is
opened.
4.
46
→
] Measurement options
During the zeroing phase, the flue gas probe must be
outside the flue gas duct.
Do not measure for longer than 5 min, as a drift of the
pressure sensor means that the measured values may be
outside the tolerance limits.
[
(AT max) helps when positioning the probe.
[
→ Clipboard: data is saved to the clipboard.
→
Delete
→ Save: the measured values are saved in a record.
→
Measurement
→
[OK]
].
].
clipboard: any data saved to the clipboard
view: (This function is not available
→ → [OK].
Draught