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FIRERAY
2000
Optical Beam Smoke Detector
Fire Fighting Enterprises Ltd.
Approved by VdS No. : G 297058
to EN54 Part 12
Fireray 2000 Installation Guide 22318.00.R 25.08.05
FEATURES
•
Range 10 – 100 Metres
•
11.5Vdc to 28Vdc
operating voltage
•
Selectable alarm
thresholds
•
Low current
consumption
•
Ground level electronics
•
Manual or automatic
reset
•
Automatic contamination
compensation
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Summary of Contents for Fireray 2000
- Page 1 Selectable alarm thresholds • Low current consumption • Ground level electronics • Manual or automatic reset • Automatic contamination compensation Fire Fighting Enterprises Ltd. Approved by VdS No. : G 297058 to EN54 Part 12 Fireray 2000 Installation Guide 22318.00.R 25.08.05...
- Page 2 System Description The Fireray 2000 is a linear beam smoke detection system capable of protecting an open indoor area of up to 1500 square metres. The System comprises a Transmitter which projects a modulated infrared beam over an area to a Receiver, which then forwards a signal to a Control Unit for analysis.
- Page 3 Detector Positioning It is important that the Fireray 2000 Detector is positioned correctly to minimise the detection time. Experiments have shown that smoke from a fire does not rise directly upwards, but fans out or mushrooms due to air currents and heat layering effects. The time to signal a fire condition depends on the location of the Detector within the premises, the volume of smoke produced, construction of the roof, and ventilation arrangements.
- Page 4 4. Select the AGC compensation setting; to comply with BS5839 leave the switch open, this is the default factory setting. At the last AGC stage the Fireray will signal a fault, but in the event of any further signal loss reducing the signal to the selected sensitivity level will result in a fire alarm (See fig.
- Page 5 Alignment Method ‘A’ Using Fireray 2000 Alignment Tool 1. Connect the Fireray 2000 alignment tool (optional extra – contact sales for details) to the Control Unit. 2. Position the Alignment Tool so that the LED’s are visible from the Transmitter 3.
- Page 6 End of Line Component FAULT N.B. Alarm resistor and End of Line Component +VE (12-24 Vdc) are not supplied. Please contact Fire Fig 5 Earth Earth Panel Manufacturer for correct values. -VE (0V Return) Fireray 2000 Installation Guide 22318.00.R 25.08.05...
- Page 7 SIGNAL LEVEL ADJUSTMENT TEST/RESET SWITCH FUSE ALARM LATCH 100MA AGC COMPENSATION ALARM THRESHOLD Fig 6 Fireray 2000 Installation Guide 22318.00.R 25.08.05...
- Page 8 For BS5839 part 5 leave open. At the last AGC stage the Fireray At the last AGC stage the Fireray will signal a fault, will signal a fault, the fire relay will but in the event of any further signal loss reducing...
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