Design
TITANUS
PRO·SENS
®
78
06/13
Number of
apertures
3 6 9 12
Aspiration aper-
tures∅ in mm*)
A
B
C
D
4,4
-
-
-
3,4
3,6
-
-
3,0
3,0
3,2
-
2,5
2,5
3,2
3,2
*) Press cut diameter in aspiration-reducing film sheet
M-pipe system triggering thresholds
Number of apertures 3 6 9 12
1 blocked aperture III I — —
2 blocked apertures O II — —
3 blocked apertures O III I —
4 blocked apertures O O II I
5 blocked apertures O O O II
6 blocked apertures O O O III
7 blocked apertures O O O O
… has/have been detected at setting level x
— not possible
O not purposeful
If blockage of 3 aspiration apertures of a total of 9 aspiration apertures is in-
tended to be detected, the air flow monitoring setting switch should be set to
level I.
NOTICE
Air flow monitoring level I or II should be set in any case for project plan-
ning in conformity with EN 54-20 or ISO 7240-20.
spiration apertures
Triggering threshold
Example