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FD-330 Fog Detector

FD-330 Fog Detector

Visibility Sensor measures meteorological optical range by determining the amount of light scattered by particles (smoke, dust, haze, fog, rain, and snow) in the air that passes through the optical sample volume.

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Description

FEATURES

  • Simple installation and maintenance
  • Mounting flange located on the bottom of the main enclosure box mates with a user supplied 1‐1/2 inch IPS mounting pipe
  • Power and signal cables are installed through waterproof cable glands on the bottom of the main enclosure box to terminal boards for simple but reliable connections
  • Integrated Sensor
  • High accuracy
  • Easy field calibration with factory‐supplied calibration fixture (Takes less than 30 minutes)
  • Continuous‐duty anti‐dew heaters on optical windows
  • Reduced window contamination and clogging
  • Integrated sensor design keeps all sensor cabling internal to the sensor for complete protection against all weather conditions
  • Optical windows have continuous‐duty, anti‐dew heaters; optional thermostatically controlled external hood heaters are available for protection in extreme environments
  • Optional hood extensions are available for protection against salt spray and windblown contaminants
  • All power and signal lines to the FD‐330 are protected with surge and EMI filtering to help guarantee uninterrupted service for the life of the sensor