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ST-1.5 Datasheet(Fiches technique) 1 Page - Systemsensor advanced ideas.

Numéro de pièce ST-1.5
Description  Intelligent Low-Flow Duct Smoke Detectors
Télécharger  4 Pages
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Fabricant  SYSTEMSENSOR [Systemsensor advanced ideas.]
Site Internet  http://www.systemsensor.com
Logo SYSTEMSENSOR - Systemsensor advanced ideas.

ST-1.5 Datasheet(HTML) 1 Page - Systemsensor advanced ideas.

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The System Sensor Innovair™ DH200 Low-Flow Series photoelectric air duct smoke
detectors are capable of sensing smoke in air velocities from 100 to 4,000 feet per min-
ute (0.5 to 20.32 m/sec).
This Innovair features low-flow technology that enables duct smoke detection through-
out a broad range of airflow environments. Many difficult to solve HVAC applications
occur in low airflow duct applications where reliable smoke detection is critical. Innovair
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 DH200 Series Detector samples air currents passing through a duct and gives
dependable performance for shutdown of fans, blowers, and air conditioning systems,
preventing the spread of toxic smoke and fire gases through the protected area.
These intelligent sensors communicate and are continuously monitored through the com-
munication line. Detector sensitivity changes caused by dirt, temperature, or humidity
are reported to the panel, allowing compensation algorithms to maintain the sensor’s set
sensitivity. An advance indication at the panel specifies the sensor address, allowing for
selected maintenance to be performed as needed.
Remote alarm annunciation can be accomplished by using the RA400Z Remote
Annunciator or the RTS451 or RTS451KEY Remote Test Station. Both these devices
allow testing of the detector from a remote location.
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.
Air velocity rating from 100 to 4000 feet
per minute (0.5 to 20.32 m/sec.)
Patented telescopic sampling tube
Easily accessible code wheels
Outside mounting tabs
Easy and quick mounting to round
or rectangular ducts from 1′–12′
(0.3–3.7 meters) wide
Easy to clean
UL recognized field-replaceable
power and sensor boards
Transparent cover for convenient
visual inspection
UL 268A listed
3-year warranty
DH200PL (non-relay)
Has outputs for remote LED display,
remote test
Incorporates zener diodes to conserve
power for communications to other
devices
Requires com line power only
DH200RPL (with relay)
Powered outputs for remote LED, and
remote test and sounder
Two form “C” auxiliary contacts
Can be configured as a relay version or
jumpered to mimic a non-relay version
Patented cover tamper trouble signal
Requires both com line power and one of
the following; 24VAC/DC or
120/220VAC for operation
Intelligent Models Available
DH200PL (non-relay)
DH200RPL (with relay)
Product Overview
DH200PL
DH200RPL
APPROVED
S911
342-02-E
3013287
CS308
3240-1209:155
2125
Intelligent Low-Flow
Duct Smoke Detectors
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