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DNR(W) InnovairFlex
Intelligent Duct Smoke Detector
Intelligent Devices
GENERAL
The Notifi er InnovairFlex DNR-AUS intelligent photo-electric
duct smoke detector and DNRW-AUS watertight non-relay
photoelectric duct smoke detector feature a pivoting housing
that fi ts both square and rectangular footprints capable of
mounting to a round or rectangular duct.
DNRW-AUS duct smoke detector, with its IP66 rating, is listed
as a watertight enclosure providing protection against falling
dirt, rain, and windblown dust, splashing and hose directed
water, allowing operators to use the detector in the most
extreme environments.
These units sense smoke in the most challenging conditions,
operating in airfl ow speeds of 0.5 to 20.32 metres per second,
temperatures of -20° C to 70° C, and a humidity range of 0%
to 95% (non-condensing).
An improved cover design isolates the sensor head, which
allows for ease of maintenance. A cover tamper feature
indicates a fault signal for a removed or improperly installed
sensor cover. The Notifi er InnovairFlex housing provides a
20 mm conduit knockout and ample space to facilitate easy
wiring and mounting of a relay module.
FEATURES
• Photoelectric, integrated low-fl ow technology
• Air velocity rating from 0.5 m/s to 20.32 m/s
• Versatile mounting options: square or rectangular
confi guration
• Replaceable plug-in sensor heads
• Broad ranges for operating temperature (-20°C to
70°C) and humidity (0% to 95% non-condensing)
• Patented sampling tube installs from front or back of
the detector with no tools required
• Cover tamper signal
• Increased wiring space with a newly added 20mm
conduit knockout
• Clear cover for convenient visual inspection
• Remote testing capability
• Compatible with all previous Innovair models
• Compatible with the Notifi er range of addressable Fire
Alarm Control Panels
DNR-AUS
DNRW-AUS
ACCESSORIES
Notifi er provides system fl exibility with a variety of accessories,
including remote test stations and different means of visible
and audible system annunciation.
AGENCY LISTINGS AND APPROVALS
• AS1603.13:1998
• Activfi re certifi cate: afp-2424
• NZ Equipment Register: DNR-AUS NI/324; DNRW-
AUS NI/325
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