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FireRay Reflective Infrared Optical Beam Smoke Detector

From: 249.99 ex VAT
299.99 inc VAT
Product Overview

The FireRay reflective infrared optical beam smoke detectors provide economical and effective protection of large, open plan spaces. Connected to an existing fire alarm panel system, the FireRay infrared smoke detector projects a beam, which is targeted at a reflective prism using horizontal and vertical thumbwheels. When the prism has been targeted, the beam is reflected back to the detector for analysis. Using one of three selectable alarm thresholds, an alarm signal is triggered when smoke enters the beam path and reduces the infrared signal to below the threshold for approximately 10 seconds.

  • Approved to BS EN 54-12:2002
  • Provides economical and effective protection of large open plan spaces
  • Each kit includes:
    • 1 x Optical Beam Smoke Detector - combined transmitter and receiver (transceiver)
    • 1 x Reflective Prism (50m version) or 4 x Reflective Prisms (100m version)
  • Optical beam detector can be connected to an existing fire alarm system zone
  • Detector projects a beam to the reflective prism which returns the beam to the detector
  • Infrared beam is aligned using horizontal and vertical thumbwheels
  • LED indicators aid the alignment process
  • An alarm signal is triggered when smoke enters the beam path
  • Available in 2 versions:
    • F50R: For a coverage of 5 - 50M
    • F100R: For a coverage of 50 - 100M
  • Features three selectable alarm thresholds: 25%, 35% and 50% - these can be changed to suit the environment
  • Automatic self check drift compensation: The system monitors long term degradation due to build up of dirt on the optical surfaces
  • Low current consumption
Technical Data

This is the technical data for the FireRay Reflective Infrared Optical Beam Smoke Detector.

Dimensions (HxWxD) Infrared Optical Beam Smoke Detector: 210x126x120mm
Reflective Prism: 100x100x9.5mm
IP Rating IP50
Quiescent Current <4mA @ 24V DC
Alarm Current <15mA
Operating Temperature (non-condensing) -10 C to +55 C
Relative Humidity (non-condensing) 0% to 93%

Data Sheets

FAQs (1)

Q. How many FireRay units will I need to install in my warehouse?

A. The number of units that are required is dependant on each individual layout and area. The installation must be compliant with the BS5839 standard. Please call our customer service team for more information.

Pricing & Availability

Model Stock Levels Price Weight
Infrared Optical Beam Detector - 50M version
Product Code: FFFR50R
Lead Time: 3–5 days

249.99 ex VAT

299.99 inc VAT

Infrared Optical Beam Detector - 100M version
Product Code: FFFR100R
Lead Time: 3–5 days

329.99 ex VAT

395.99 inc VAT


Delivery Options

The following delivery options are available on this product.

Express Delivery

Delivered in 3-5 days by our specialist courier from 6.50 ex VAT - More info

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