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Notifier FS-OSI-RI Intelligent Reflector Beam Smoke Detector
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Notifier FS-OSI-RI Intelligent Reflector Beam Smoke Detector

AddressableInfrared beam5 to 100 mBuilt-in heaterFM and CSFM

An addressable reflector-type linear optical beam detector, with the transmitter and receiver in one unit, for large open areas with high ceilings.

  • Coverage of 5 to 100 m as standard, no separate long-range kit needed
  • Beam alignment guided by directional LED arrows, 12° field of view
  • Tolerates plus or minus 1° of building movement
  • Does not alarm when saturated by sunlight
  • Automatic sensitivity settings, drift compensation and built-in imager heater
  • Works with NFW-50X, NFW-100X, NFS-320, NFS2-640 and NFS2-3030 in FlashScan or CLIP mode

Standards and approvals: FM: PR449231, CSFM: 7260-0028:0509

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Specifications

Specifications
SpecificationDetailsFS-OSI-RIDetailsDetailsDetailsDetails
Dimensions (Detector)Height 6” (152.4 mm); Width 10” (254 mm); Depth 4.5” (114.3 mm)
Dimensions (Reflector)Height 9.06” (230 mm); Width 7.87” (200 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 RangeNominal: 24 VDC
Minimum15 VDC
Maximum32.0 VDC
Available panel current, NFS2-3030: 100ma average operating current, NFS-320: 150ma average operating current, NFS2-640: 150ma average operating current, FireWarden-50X: 100ma normal operating current, FireWarden-100X: 150ma normal operating current
Voltage Range15 to 32 V10.2 to 32 VDC
Maximum Current450 mA Max at 32 V
Power Consumption7.7 W @ 24 V 15 W @ 32 V
Current Range9 mA Min to 11 mA Max
Operating TemperatureUL-Listed for use from 32°F to 100°F (0°C to 37.8°C)
Application Temperature Range-4°F to 131°F (-20°C to +55°C)
Humidity Range0 to 95% relative humidity, non-condensing
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%
Test/Reset FeaturesLocal alarm test switch, local alarm reset switch, Remote test and reset switch (compatible with RTS151(A) and RTS151KEY(-A) test stations), OSID-R test filter.
Smoke Detector SpacingOn smooth ceilings, 30-60 feet between projected beams and not more than one-half that spac- ing 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 Notifier. Please confirm the exact model with us before ordering.

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