Reflected Beam Smoke Detector / Addressable / Compatible with Fire-Lite Addressable Panels

The OSI-RI-FL is an intelligent addressable reflector type linear optical beam smoke detector. It is especially suitable for protecting large open areas with high ceilings, where spot-type smoke detectors are difficult to install and maintain. Ideal applications include warehouses, atriums, aircraft suspensions, sports stadiums and concert halls. The beam mainly operates on the principle of light dimming using infrared. The OSI-RI-FL detector is a combo transmitter/receiver that can be connected directly to a smart detector circuit in LiteSpeed® or CLIP mode.

OSI-RI-FLs are limited to the amount of current that a Fire-Lite panel can deliver. A detector in standby can consume up to 20mA and in Alarm 22ma. This limits any Fire-Lite panel to using 5 detectors per Loop. Obviously the number of detectors can range between 4 and 5 depending on the wiring conditions. In optimal cabling, it cannot exceed 5 OSIRIFL devices per Loop.

Characteristics:

• Combined transmitter/receiver unit
• Paintable housing/lid • Wide 12° field of view
• Fast beam alignment, easy and intuitive indicated by directional LED arrows
• Long range coverage of 16-328 feet (5-100 m) is standard; no separate long range kit required
• Highly resistant to building movement; tolerates +/- 1° movement
• Resistant to strong light sources; does not alarm when saturated by sunlight
• Resistant to the intrusion of solid objects.
• Automatic sensitivity threshold level adjustments and drift compensation
• 50° horizontal and 20° vertical beam adjustment
• Built-in image heater
• Remote test station capable of electronically simulated smoke testing from ground level
• LED status indicators visible from the front and bottom
• Pluggable removable terminal blocks
• Optional heater kit available for reflector

Specifications

Operating Voltage: Nominal 24VDC
Maximum 32 VDC
Minimum 15 VDC
Maximum standby current:

13 mA @ 32 VDC
14 mA @ 24 VDC
20 mA @ 15 VDC

Maximum current in alarm:

22 mA @ 32 VDC
15mA @ 24VDC
22 mA @ 15 VDC

Comparison OSIRIFL vs OSID

Alignment steps