TITANUS MICRO·SENS
®
Technical Description
MS_A_02-b-en-e Data: 01/09 2 – 17
2.3.2 Aspiration apertures for room monitoring
2.3.2.1 Aspiration reduction films
7.0
7.0
7.0
7.0 7.0
7.0
7.0
Marking tape for aspiration
reducing film sheet
Air sampling pipe
Aspiration reducing film sheet
Aspiration reducing film sheet
Air sampling point Air sampling point
Marking tape for aspiration
reducing film sheet
Colour:
transparent
Colour:
blazing red
RAL 3000
Fig. 2.24: Aspiration aperture with aspiration reduction film and banderol
An aspiration aperture is a 10 mm hole in the aspiration pipe which is
covered by a patented aspiration reduction film with the required aperture
diameter. The size of the aperture depends on the pipe system design
(see Chapter 4, "Design").
To prevent the aspiration reduction film coming loose, it is held in place
by a banderol. The banderol is a transparent adhesive film with red
edges and a 10 mm large hole. It is stuck over the aspiration reduction
film in such a way that the aspiration aperture is not covered and is also
visible at larger distances.
The standard type AF-x aspiration reduction films and the type AF-BR
banderol’s are not suitable for use in very low temperature areas. Aspira-
tion reduction clips are to be used in these areas instead (see Chapter
2.3.2.2).