Fog Signal

FW Series

Omni-directional Fog Signals, for 1/2 to 2 mile range applications.

FW1 Fog Signal, for 0.5 mile range applications

  • Choice of 2 variants for ½ mile range requirements to suit solar applications. FW3 consumes 22% less power than FW1 – see table overleaf.
  • Durable aluminium and horns and casing, giving excellent protection against the elements.
  • Very compact overall dimensions, low weight, and simple mounting arrangement.

FW6, 2 mile range Fog Signal

FW series is an efficient compact fog signal suitable for use on platforms, large buoys, and in hazardous areas.

  • Powered from 12Vdc. Low consumption makes the Fog Signal ideal for connection to solar power in remote locations.
  • Easy access to internal components – see below.

FW3 components including 3 separate drivers for more economical power consumption.

  • Highly quality and reliability. Certified by the US Coast Guard, and certified for hazardous area use.
  • Self-contained, with no external controls required. Able to be programmed to sound morse ‘U’ or other codes.
  • Able to be controlled externally by an FD7100 Fog Detector or PELANET monitoring system.
  • Options for 12 or 24VDC versions are available.

 

 

FW3, 0.5NM Range Fog Signal

Technical specification

Model FW1 FW3 FW6
Sound Output @1m 120.5dB 120.5dB 133.2dB
Horizontal Coverage 360 degrees
Power Input 9.86W 7.67W 96W
Number of Drivers 1 3 6
Diaphragms Phenolic
Magnet Neodymium
Emitter Frequency 653Hz
Range (IALA) 0.5NM 0.5NM 2NM
Voltage Input 10-15V DC
Optional Voltage 24V DC up to 30V DC
Waveform Modified Sine Wave
Typical Efficiency ~80%
2 hour time delay option Included
Codes Morse ‘U’ every 30 or others available
Housing Colour High visibility Orange
Humidity 100%
Height 676 mm 632 mm 1264 mm
Weight 18 kgs 18 kgs 40 kgs
Hazardous Area Classification Class I, Division II, Groups C/D
Accreditation USCG, IALA.
 
Product leaflet available in Adobe PDF format
INDUSTRIAL MEMBER INTERNATIONAL ASSOCIATION OF LIGHTHOUSE AUTHORITIES