WAGNER TITANUS, Technical Manual

Page: 22 / 208

Technical Description TITANUS MICRO·SENS
®
2 – 2
Data: 01/09 MS_A_02-a-en-e
2.1.1 Function
Air samples are taken from the area to be monitored via a pipe system
with defined aspiration apertures, using the TITANUS
MICRO·SENS
®
aspiration unit and these are sent to the sensitive detection unit (see
Fig.2.1).
Locating the
site of the fire It is possible to locate the site of the fire using ROOM·IDENT with an I-
pipe design for a maximum 5 rooms or pieces of equipment. The operat-
ing principle incorporates four phases:
Phase 1 During operating conditions air samples are taken from the pipes cover-
ing the various rooms. The samples are taken via fan to the detector unit
and analysed for possible smoke particles.
Fig. 2.2: Phase 1 ROOM-IDENT standard operation
Phase 2 The system will activate an alarm once it has reached an alarm threshold
level due to the rise of typical smoke aerosols. If « Fire alarm after
ROOM·IDENT « is enabled, then the localisation process will start after
an adjustable Action - Alarm threshold. The system will activate an alarm
once the localisation is completed.
Fig. 2.3: Phase 2 ROOM-IDENT Earliest fire detection.