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Beam Detectors

OSI Conventional Beam Detector

This conventional, single-ended beam smoke detector is easy to install - only one side needs to be wired.

OSI-R-SS is a 4-wire conventional reflector-type linear optical beam smoke detector for use in fire alarm systems. The beam operates primarily on the principle of light obscuration using an infrared beam. Optical beam smoke detectors are uniquely suited to protecting buildings with large open areas with high ceilings such as a warehouse or atrium. The OSI-R-SS detector is a combined transmitter/receiver unit that can be directly connected to a conventional detector circuit.

Features & Benefits:
  • Combined transmitter/receiver unit
  • Wide 12° field of view
  • Fast, easy, and intuitive beam alignment indicated by directional LED cross-hair arrows
  • Long range coverage of 5-100 m (16-328 ft) 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 solid object intrusion
  • Automatic sensitivity threshold level setting
  • 50° horizontal and 20° vertical beam adjustment
  • Built-in imager heater is standard
  • Remote test station capable for electronic simulated smoke test from ground level
  • Standby, fault and alarm LED indicators visible from the front and bottom
  • Automatic drift compensation
  • Paintable housing/cover
  • Removable plug-in terminal blocks
  • Optional heater kit available for the reflector
Certifications:
  • UL, ULC Listed
  • FM Approved
  • CSFM 7260-1653:0514

Others

  • Conventional or Addressable
    • Conventional
  • Detector Type
    • Beam

Others

  • Conventional or Addressable
    • Conventional
  • Detector Type
    • Beam
  • Conventional or Addressable : Conventional
  • Detector Type : Beam
Others
Name
Description
File Size
Date
Size
OSI-R-SS Engineering Spec
application/vnd.openxmlformats-officedocument.wordprocessingml.document 31.84 KB
6/22/2022
31.84 KB
Sales Sheet
Name
Description
File Size
Date
Size
OSI-RA-SS Smoke Detector Sell Sheet
application/pdf 1.22 MB
6/22/2022
1.22 MB
CAD Model
Name
Description
File Size
Date
Size
OSI-R-SS-OSI-RI-SS Drawings
application/zip 3.99 MB
8/12/2022
3.99 MB
Installation Instructions
Name
Description
File Size
Date
Size
OSI-R-SS, OSI-RA-SS Smoke Detector Installation Guide
application/pdf 1.19 MB
6/22/2022
1.19 MB
Manuals and Guides
Name
Description
File Size
Date
Size
Beam Smoke Detectors Applications Guide
application/pdf 526.26 KB
6/22/2022
526.26 KB
OSI-R-SS Quick Start Guide
application/pdf 1.22 MB
8/10/2022
1.22 MB
Data Sheet
Name
Description
File Size
Date
Size
OSI-R-SS, OSI-RA-SS Conventional Reflective Imaging Beam Smoke Detector Data Sheet
application/pdf 258.57 KB
8/16/2022
258.57 KB
Name
Description
File Size
Date
Size
OSI-RA-SS Smoke Detector Sell Sheet
1.22 MB
6/22/2022
1.22 MB
Beam Smoke Detectors Applications Guide
526.26 KB
6/22/2022
526.26 KB
OSI-R-SS, OSI-RA-SS Smoke Detector Installation Guide
1.19 MB
6/22/2022
1.19 MB
OSI-R-SS, OSI-RA-SS Conventional Reflective Imaging Beam Smoke Detector Data Sheet
258.57 KB
8/16/2022
258.57 KB
OSI-R-SS-OSI-RI-SS Drawings
3.99 MB
8/12/2022
3.99 MB
OSI-R-SS Engineering Spec
31.84 KB
6/22/2022
31.84 KB
OSI-R-SS Quick Start Guide
1.22 MB
8/10/2022
1.22 MB
Name
Description
File Size
Date
Size
OSI-R-SS Engineering Spec
31.84 KB
6/22/2022
OSI-RA-SS Smoke Detector Sell Sheet
1.22 MB
6/22/2022
OSI-R-SS-OSI-RI-SS Drawings
3.99 MB
8/12/2022
OSI-R-SS, OSI-RA-SS Smoke Detector Installation Guide
1.19 MB
6/22/2022
Beam Smoke Detectors Applications Guide
526.26 KB
6/22/2022
OSI-R-SS Quick Start Guide
1.22 MB
8/10/2022
OSI-R-SS, OSI-RA-SS Conventional Reflective Imaging Beam Smoke Detector Data Sheet
258.57 KB
8/16/2022
Image
SKU
Description
alt
OSI-R-SS
Intelligent Imaging Beam Smoke Detector Including Reflector, System Sensor UL
Image
SKU
Description
alt
OSI-R-SS
Intelligent Imaging Beam Smoke Detector Including Reflector, System Sensor UL