Using Flue Gas Probe; Measurement View - TESTO 320 Instruction Manual

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6 Using the product
6.2.1.3.

Using flue gas probe

Checking the thermocouple
The thermocouple of the flue gas probe must not lie against the
probe cage.
> Check before use. Bend the thermocouple back if necessary.
Aligning the flue gas probe
The flue gas must be able to flow freely past the thermocouple.
> Align the probe by turning it as required.
The tip of the probe must be in the centre of the flue gas flow.
> Align the flue gas probe in the flue gas duct so that the tip is in
the core current (area of the highest flue gas temperature).
6.2.1.4.

Measurement view

Only those measurement parameters and -units that are enabled in
the reading display appear in the reading display, in the saved
measurement records and on record printouts.
> Before carrying out measurements, set up the measured value
display in such a way that the required parameters and units
are enabled, see Measurement view, page 36.
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