Ideal for: met-hydro systems, bridge navigation, offshore wind farms, port & harbour applications, fixed offshore structures
The FD-410EX MINI fog detector is the new standard in visibility sensor technology. It is the smallest, most compatible and cost-effective unit on the market.
The sensor is sensitive for fog particles in a zone approximately 25cm ahead of the sensor placement to detect limited visibility in the area. These particles are typically the microscopic water particles constituting fog, but may also include snowflakes, raindrops, dust or air pollutants.
The fog detector is programmed to transmit a beam of modulated infrared light every 30 seconds, measuring the amount of light reflected by the atmosphere to the receiver in the instrument.