High-Sensitivity Smoke Detection ASD-640

High-Sensitivity Smoke Detection ASD-640

Product code: ASD-640

The AIR-Intelligence ASD-640 provides high sensitivity smoke detection for medium to large applications. ClassiFire Perceptive Artificial Intelligence ensures that the detector operates at optimum sensitivity for the protected environment without the need for complex setup.

Product information

The ASD-640 ships with 'Fault' and 'Fire' relays plus three programmable remote inputs. Networkable through SenseNET or the Command Module. The detector is housed in a rugged metal enclosure. An optional plastic enclosure is also available.

Key Features:

• Ideal for medium to large applications.

• High sensitivity provided by laser based forward light scatter for reliable early warning.

• Unique ClassiFire™ Perceptive Artificial Intelligence system dynamically adjusts operating parameters.

• Patented Dual Technology LDD 3D3™ Laser Dust Discrimination and Elimination System precludes unwanted alarms due to dust.

• Built-in RS-485 communications for networking and remote communications.

• Four (4) sampling pipes; up to 650 feet maximum total length and 100 sampling ports.

PC Remote Software

All AIR-Intelligence detectors are supplied with PC remote software, permitting easy system configuration, viewing of event log, diagnostic checking of system and the ability to view ClassiFire

Artificial Intelligence in real-time.

Approvals

Approved/listed by major North

American certification agencies.

Applications

• Aircraft Hangars

• Airport Terminals

• Anti-Smoking Enforcement

• Atria

• Cable Tunnels

• Ceiling Voids & Raised Floors

• Cleanrooms

• Coal Conveyers

• Computer Cabinets

• Computer Rooms

• Corrections Facilities

• Electronic Data Processing (EDP) Centers

• Engine Rooms

• Escalators

• Flour Mills

• Food Preparation Areas

• Freezer Warehouses

• Heritage Buildings

• High-End Residential

• Hospitals

• Hotel Lobbies

• Metro Tunnels

• Museums

• Paper Mills

• Record Storage Facilities

• Recycling Centers

• Semiconductor Fabrication

• Telecommunications Facilities

• Textile Areas

• Tobacco Plants

• Warehouses and Distribution Centers

• Wood Recycling

Specifications

Model Number	ASD-640
Coverage Area	20,000 sq. ft. (1,858 sq. m)
Detection Principle	Laser forward-light scattering mass detection and particle evaluation
Dust Discrimination Principle	3D3 Laser Dust Discrimination (LDD)
Sensitivity Range	0.00046% to 7.62% obscuration/ft. 0.0015% to 25% obscuration/m
Particle Sensitivity Range	0.003μ to 10μ
Sampling Pipe Inlets	Four (4) on top, four (4) at rear
Exhaust Pipe Outlets	One (1) on top, one (1) at rear
Total Sampling Pipe	650 feet maximum
Sampling Pipe Diameter	3/4” nominal bore (27 mm O/D)
Number of Sampling Holes	25 per pipe (100 total)
Programming	Front panel, Command Module or PC via RS-232/RS-485
Supported Languages	English, French, German, Spanish and Swedish
Alarm Levels	4 (Aux, Pre-alarm, Fire 1 and Fire 2)
Network Data Bus	RS-485
Maximum Data Bus Length	4,000 ft. between detectors
Supply Voltage	21.6V - 26.4 VDC
Current Consumption	450 mA @ 24 VDC at fan speed 8
Operating Temperature Range	ANSI/UL 268: 14° to 100°F (-10° to 38°C) CEA 4022: 14° to 140°F (-10° to 60°C)
Weight	11.5 lbs.
Size	16.8”W x 14.6”H x 3.7”D
Operating Humidity Range	0 - 90% (non-condensing)
Enclosure Protection	IP-50