H V A C
S y S ꢀ ꢁ ꢂ S
ꢂ ꢃ n i ꢀ ꢃ r i n g
2-Wire Low-Flow
Duct Smoke Detector
Model
DH100LPꢀ
2-WireꢀPhotoelectricꢀꢀ
DuctꢀSmokeꢀDetector
withꢀLow-Flow
ꢀ
ꢀ
ꢀ
Technology
Product Overview
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.
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
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.
Photoelectric models available
Easy to clean
WARNING: Duct smoke detectors have specific limitations.
UL recognized field-replaceable
power and sensor boards
DUCT SMOKE DETECTORS ARE:
ꢀ
NOT a substitute for an open area smoke detector,
NOT a substitute for early warning detection, and
Remote test station option
Remote annunciator option
NOT a replacement for a building’s regular fire detection system.ꢀ
Transparent cover for convenient
visual inspection
Refer to NFPA 72 and 90A for additional duct smoke detector application
information.ꢀ
UL 268A listed
3-year warranty
ꢀꢀ