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2-Wire Low-Flow
Duct Smoke Detector
Model
DH100LP
2-Wire Photoelectric
Duct Smoke Detector
with Low-Flow
Technology
Product Overview
Air velocity rating from
100 to 4000 feet per minute
(0.5 to 20.32 m/sec.)
Patented telescopic sampling tube
12/24 VDC operation
Built-in reset button
Outside mounting tabs
Easy and quick mounting to round
or rectangular ducts from 1′–12′
(0.3–3.7 meters) wide
Photoelectric models available
Easy to clean
UL recognized field-replaceable
power and sensor boards
Remote test station option
Remote annunciator option
Transparent cover for convenient
visual inspection
UL 268A listed
3-year warranty
The System Sensor Innovair
™
DH100LP is a 2-wire photoelectric air duct smoke
detector capable of sensing smoke in air velocities from 100 to 4,000 feet per
minute (0.5 to 20.32 m/sec). This Innovair features Low-Flow technology
enabling duct smoke detection throughout a broad range of airflow environ-
ments. Many difficult to solve HVAC applications occur in low airflow duct
applications where reliable smoke detection is critical. Innovair with Low-Flow
technology can detect smoke at air speed velocities of 100 feet per minute or
greater, while continuing the same reliable performance to 4,000 feet per minute.
The Innovair family is designed for simplified installation and easy maintenance.
The modular construction allows for easy cleaning and uncomplicated field
replacement of the UL recognized power and sensor boards.
WARNING:
Duct smoke detectors have specific limitations.
DUCT SMOKE DETECTORS ARE:
NOT a substitute for an open area smoke detector,
NOT a substitute for early warning detection, and
NOT a replacement for a building’s regular fire detection system.
Refer to NFPA 72 and 90A for additional duct smoke detector application
information.
SYSTEMSENSOR [ SYSTEMSENSOR ADVANCED IDEAS. ]
