6.
Editing of width
Editing of height
Editing of area
Air flow measurement in rectangular duct
Press
Mode
and select
Press
Enter to measure air flow in rectangular
ducts by setting Height x Width. The chosen di-
mensions are displayed directly under the meas-
ured temperature (the display toggles between
showing set height and width).
Air flow measuring mode with
set Height x Width.
To change height or width press
Edit
. Use the
Arrow keys
to set the height and press
Enter
to set the width, when finished press Enter
again
and SwemaAir 5 returns to measuring mode.
Press
Edit
to change between Height and Width,
the symbol is shown and the first digit posi
-
tion starts blinking. Change the value of the
digit with the
Up
and
Down
keys, and change
between positions with the
Right
and
Left
keys.
Press
Enter
again to edit the Width when the
symbol is shown. Repeat the steps above.
Press
Enter
or
Esc
to return to measuring
mode.
Press
Unit
to change between l/s and m
3
/h.
Air flow measurement in duct with set Area
Press
Mode
and select
Press
Enter to measure air flow in a duct with
a given transversal area. The selected area is
displayed under the measured temperature.
Press
Edit
to change the transversal area, use
the
Arrow keys
to change it between 0,001...
9,999 m
2
. Press
Esc
or
Enter
to return to meas-
uring mode.
Press
Unit
to change between l/s and m
3
/h.
Air flow measuring mode with
a set area
6. Settings (Set)
For settings; press
Mode
, go to ”Set” and press
Enter
. Use
Left
/
Right
keys
to see the following settings:
Units (SI or US); Density setting Standard (Std), Real (Real) or Manual
(*); Duration; K
2
-factor.
