FFE Fireray 5000 Single Reflective Beam Detector Pack (50m) (5000-002)

The FFE Fireray 5000 Single Reflective Beam Detector Pack (50m) (5000-002) is a motorised, auto-aligning reflective infrared beam smoke detector for the Fireray 5000 system. The detector head combines the infrared transmitter and receiver in one unit and projects a beam to a reflective prism; smoke in the beam path reduces the returned signal and, below a pre-set level, triggers an alarm.

In a Fireray 5000 system, one low-level System Controller supports up to two detectors, with a separate pair of fire and fault relays for each detector. Detectors connect to the System Controller over a 2-wire interface.

Key features

• Integral laser for quick positioning of the reflective prism
• Auto-Align: the motorised head steers the beam into the optimum position automatically
• Contamination compensation
• Programmable sensitivity and fire thresholds, set from the System Controller
• Easifit first-fix base
• Approvals include EN54-12 and UL268

Technical specifications

• Operating range (50m version): 8m to 50m between detector and reflector
• Operating voltage (to System Controller): 14 to 36V DC
• Maximum angular alignment of detector: ±3.5°
• Optical wavelength: 850nm
• Response threshold: 10% to 60% (0.45 to 3.98dB), default 35%
• Fault level (rapid obscuration within 2 seconds): 87%
• Maximum cable length, System Controller to detector (2-core): 100m
• Cable gauge: 0.5 to 1.6mm (24 to 14 AWG)
• Operating temperature: -10°C to +55°C
• Relative humidity: up to 93% (non-condensing)
• IP rating: IP54
• Housing flammability rating: UL94 V0
• Detector (including easy-fit base): 134 x 131 x 134mm (W x H x D), 0.5kg
• Reflector: 100 x 100 x 10mm, 0.1kg