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System Sensor OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector
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System Sensor OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector

OSI-R-SSConventionalImaging beam5 to 100 mBuilt-in heater

A conventional single-ended imaging beam detector where only one side needs wiring, with long range as standard and a built-in imager heater.

  • Coverage of 5 to 100 m as standard, no separate long-range kit needed
  • 12° field of view, alignment guided by LED cross-hair arrows
  • 50° horizontal and 20° vertical beam adjustment
  • Does not alarm when saturated by sunlight, resistant to solid object intrusion
  • Built-in imager heater, remote test station capable for testing from ground level
  • 10.2 to 32 VDC, application temperature -20 to +55°C, weight 1.12 kg
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Specifications

Specifications
SpecificationOSI-R-SS
Dimensions (Detector)Height 6” (152.4 mm); Width 10” (254 mm); Depth 4.5” (114.3 mm)
Weight (Installed)2.48 lbs (1.12 kg)
Weight (Shipping):3.91 lbs (1.77 kg)
Wire Gauge for Terminals14 AWG (2.08 mm²)
Operating Voltage Range10.2 to 32 VDC (12 or 24VDC nominal)
Maximum Standby Current7 mA @ 32 VDC | 11 mA @ 24 VDC | 20 mA @ 12 VDC | 50 mA @ 10.2 VDC
Maximum Alarm Current (LED on)11 mA @ 32 VDC | 15 mA @ 24 VDC | 24 mA @ 12 VDC | 54 mA @ 10.2 VDC
Operating Humidity Range0 to 95% Relative Humidity, Non-condensing
Operating Temperature RangeUL-Listed for use from 32°F to 100°F (0°C to 37.8°C)
Application Temperature Range:-20°C to +55°C (-4°F to 131°F)
Protection Range16 ft to 328 ft (5 m to 100 m)
Adjustment Angle20 degrees vertical, 50 degrees horizontal
Sensitivity LevelsLevel 1 25%, Level 2 30%, Level 3 40%, Level 4 50%
Fault Condition (Trouble)Long-term drift reference out of 20% range, beam blockage or detector out of alignment, | imager saturated.
Alignment AidLED directional arrows
Alarm IndicatorLocal red LED and remote output
Trouble IndicatorLocal yellow LED and remote trouble output
Normal IndicatorLocal flashing green LED
Test/Reset FeaturesLocal alarm test switch, local alarm reset switch, Remote test and reset switch (Compatible | with RTS151 and RTS151KEY(-A) test stations), Uses OSID-R test filter.
Smoke Detector SpacingOn smooth ceilings, 30-60 feet between projected beams and not more than one-half that | spacing between a projected beam and a sidewall. Other spacing may be used depending | on the ceiling height, airflow characteristics, and response requirements. See NFPA 72 (S524 | in Canadian applications).

Specifications as published by System Sensor. Please confirm the exact model with us before ordering.

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