Instructions

5. Operation26
4
To set the grill factor: K.FACT (only if F.Fact oFF):
If parts of the cross-sectional area are covered (e.g.
by grill members), this can be corrected via the grill
factor. The grill factor indicates the proportion of free
space on the cross-sectional area. Example: If 20% of
the area is covered, the grill factor must be set to 0.8
(80% free space)
Configuration mode is opened, K.FACT is lit.
Set the grill factor with / and confirm with
.
5
To set Auto Off:
Configuration mode is opened, AutoOff is flashing.
Select the desired option with / and confirm
with :
· on: The measuring instrument switches off
automatically if no button is pressed for 10min (Hold
or Auto Hold is lit).
· oFF: The measuring instrument does not switch
itself off automatically.
6
To set the unit of measurement:
Configuration mode is opened, UNIT is lit.
1 With / set the required unit for the top line
(m/s, fpm) and confirm with .
2 With / set the required unit for the bottom
line (m
3
/h, l/s, cfm) and confirm with .
7
To reset:
Configuration mode is opened, RESET is lit.
Select the desired option with / and confirm
with :
· no: Instrument is not reset.
·Yes: Instrument is reset. The instrument is reset to
the factory settings.
- The instrument returns to measurement view.