Draught; Coundiluted; Smoke Number; Differential Pressure - TESTO 330i Instruction Manual

Flue gas measuring instrument
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stopped/restarted. This draught measurement is performed
separately to a measurement of the
> Tap the draught reading display
2.
3.
6.2.3.

| Draught

1.
-
The reading is displayed.
The pressure sensor is continuously zeroed (every 10 s) to prevent
a drift during long measurements. The switching sound of the valve
can be heard during zeroing.
2.
6.2.4.

| COundiluted

✓ A multi-hole probe (0554 5762) must be connected.
1.
-
The reading is displayed.
2.
6.2.5.

| Smoke number

The values calculated by a smoke pump tester can be entered.
The parameters
fuels.
6.2.6.

| Differential pressure

WARNING
Dangerous mixture of gases
Danger of explosion!
> Make sure there are no leaks between the sampling point and
the measuring instrument.
> Do not smoke or use naked flames during measurement.
For the draught measurement, the minus connection for
differential pressure measurements must be clear (ambient
pressure, not closed).
.
The minus connection for differential pressure
measurements must be clear (ambient pressure, not
closed).
.
.
.
.
Smoke
Draught
or
and
Oil depos.
are only available for oil
6 Using the product
measurement type.
next to it.
23

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