Optical smoke detector TFO-440

Optical smoke detector

Optical smoke detector for fire and alarm systems
Micro processor based optical smoke detector
Advanced optical chamber minimize false alarm
Detector sensing smoke from burning of various materials
Circuitry overcome dust accumulation in the optical chamber
Build of main smoke head and base for fast servicing
Optical smoke is radioactivity free
Environment friendly optical smoke detector
Incorporates a pulsing LED located within the detector head
LED indicator; flickers during operation and latched on alarm
Optical smoke with output for remote indicator
Remote testing with magnet
Wide operation voltage 12-28V DC
Compatible with 12V alarm and 24V fire panels
Head and base supplied as set
Israeli and International approvals
Best fit ceiling mounting
Optional: Base with build in relay
High RF and EMI Immunity
Size: 124 X 58 mm

Features and benefits

Fits alarm and fire systems
Low current draw
High stability and sensitivity
Remote LED indicator output
Easy maintenance

Technical

Operating Voltage: 11-28V DC
Current Consumption;
Quiescence mode: 290 µA
Alarm mode (without auxiliary indicators): 2.6 mA
Alarm mode (with auxiliary Indicators): 35 mA
Sensitivity Range: 1.7 – 2.0%/foot obscuration
Alarm mode: Active until reset
Testing: Magnet activation or remote
Current to auxiliary indicators: 50 mA
Indication: Red LED
Color: Snow White
Enclosure material: ABS
Diameter: 124 mm including base
Height: 58 mm including base and LED
Operating Temperature: -10°C – +60°C (14°F – 140°F)
Relative Humidity Range: 10% – 93% non-condensing