Design
TITANUS
PRO·SENS
®
76
06/13
Number of
apertures
2 4 6 8 10 12 14
Aspiration aper-
tures∅ in mm*)
A
B
C
D
E
F
G
5,2
-
-
-
-
-
-
3,6
4,0
-
-
-
-
-
3,4
3,4
3,6
-
-
-
-
3,2
3,2
3,4
3,4
-
-
-
2,5
3,0
3,0
3,2
3,2
-
-
2,5
2,5
2,5
3,0
3,0
3,2
-
2,0
2,0
2,5
2,5
3,0
3,0
3,2
*) Press cut diameter in aspiration-reducing film sheet
U-pipe system triggering thresholds
Number of apertures 2 4 6 8 10 12 14
1 blocked aperture III II I — — — —
2 blocked apertures O III II I — — —
3 blocked apertures O O III II I — —
4 blocked apertures O O O III II I —
5 blocked apertures O O O O III II I
6 blocked apertures O O O O O III II
7 blocked apertures O O O O O O III
… has/have been detected at setting level x
— not possible
O not purposeful
If blockage of 3 aspiration apertures of a total of 10 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