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SWS-050 Visibility Sensor

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SWS-050 Visibility Sensor

    • 10m to 40km measurement range
    • Compact forward scatter design
    • Not affected by local lights
    • Easily installed by one person
    • Hood heating for use in extreme environments
    • Easy integration of Biral ALS-2 ambient light sensor
    • Comprehensive self-test and maintenance data

    Visibility measurements
    • Range (visibility)
    10m to 40km
    • Measures
    visibility (MOR – Meteorological Optical Range)
    • Output
    Serial data
    • Measurement Error
    <=10% at 10 km, <=15% at 20 km, <=20% at 30 km
    • measurement principle
    forward scatter meter with 39° to 51°angle
    Outputs and reports
    • output rate (seconds)
    30 to 300 (selectable)
    • digital (serial) outputs
    RS-232, RS-422, RS-485**
    Power Requirements
    • Sensor power
    9-36 VDC
    • Hood heating power
    24 V AC or DC
    • Basic sensor Window heaters Hood heaters
    3.5 W 1.7 W 24 W
    Additional features
    • Hood heaters
    Fitted as standard
    • Window contamination monitoring
    Fitted as standard to both sensor headwindows
    Environmental
    • Operating temperature
    -40°C to +60°C
    • Protection rating
    IP65
    Physical
    • Material
    Powder coated aluminium
    • Weight
    3.5 Kg
    • Length
    0.81 m
    • Lifetime
    >10 Years
    Maintenance
    • Self-test capabilitys
    As standard
    • user confidence check
    6 months (suggested)
    • window cleaning
    Automatic compensation and warnings
    • Field calibration
    With optional calibration kit
    Options
    • de-icing hood heaters
    in addition to the standard no-dew window heaters
    • analogue outputs
    4-20 mA or 0-20 mA in addition to the 0-10 V output
    • extra self test mode
    transmitter window contamination monitoring capability
    Certification & Compliance
    CE certified
    EMC compliance with EN61326-1997, 1998, 2001
    RoHS and WEEE compliant

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