GAMEWELL-FCI

12 Clintonville Road, Northford, CT 06472-1610 USA • Tel: (203) 484-7161 • Fax: (203) 484-7118

Specifications are for information only, are not intended for installation purposes, and are subject to change without notice. No responsibility is assumed by Gamewell-FCI for their use.

©2013 by Honeywell International Inc. All rights reserved.

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9020-0623 Rev. F page 1 of 2

ABD-2F and ABD-RT2F

Single-Ended Reflected Type

Beam Smoke Sensor

3023594

S1913

SIGNALING

APPROVED

FM

7260-1703:0120

MEA

Approved

FDNY

COA #:219-02-E

Vol. VI

Description

able projected beam smoke sensor is uniquely suited to

sense smoke in hostile environments or open areas with

high ceilings where spot-type sensors are unsuitable or

difficult to install and maintain. It is intended for use in the

signaling line circuits with the following sub-assemblies.

•

only)

•

S3 Series, SLC-PM (Signaling Line Circuit-Personality

Module)

The ABD-2F consists of a combination transmitter/

receiver unit and a reflector. When smoke enters the path

between the unit and the reflector, it causes a reduction in

the signal, and when the smoke level reaches the prede-

termined threshold, an alarm results.

A unique single-ended reflective design offers simpler

installation than the traditional transmitter and receiver

types of beam sensors. Alignment is swiftly accomplished

via an optical sight and a 2-digit signal strength meter inte-

gral with the product. Listed for operation from –22° F to

131° F, the ABD-2F can be installed in garages, ware-

houses and other hostile environments where temperature

extremes exceed the capability of spot-type sensors.

substantially increases the speed of communication

between the sensors and Gamewell-FCI analog address-

able fire alarm controls. These devices operate in a

grouped fashion. If one of the devices in the group

changes status, the panel’s microprocessor stops the

group poll and concentrates on the single device. The net

effect is response speed up to five times greater than ear-

lier designs.

The unit has four standard sensitivity selections along with

two Acclimate settings. When either of the two Acclimate

settings are selected, the sensor will automatically adjust

its sensitivity using the advanced software algorithms to

select the optimum sensitivity for the specific environment.

Velociti® and E3 Series® are registered trademarks of Honeywell International Inc.

Features

•

Includes a single-ended, reflective design.

•

Has six user-selectable sensitivity levels.

•

Spans a 16 to 328 foot (4.9 to 99.9 m) detection range.

•

or the S3 Series, SLC-PM.

•

Contains an integral sensitivity test feature (ABD-2SF).

•

Designed with a digital display - no special tools

required.

•

Provides a user-friendly alignment procedure.

•

Offers an integral automatic gain control that compen-

sates for signal deterioration from dust build-up.

•

Available with an optional Remote test station.

ABD-2F/RT2F