SWS-050 Visibility Sensor



SWS-050 Visibility Sensor.

The SWS-050 is optimised for use in applications where accurate and reliable visibility measurements are required. The forward scatter measurement principle and unique design ensure the output is both accurate and reliable in all weather conditions.

With a measurement range of 10m to 40km the sensor is suitable for use in road and aviation applications as well as meteorological observation networks. The measurement accuracy easily exceeds that specified by the International Civil Aviation Organisation for visibility sensors used in METAR and RVR applications.

  • 10m to 40km measurement range
  • Compact forward scatter design
  • Hood heating for use in extreme environments
  • Window heating and contamination monitoring
  • Easy integration of Biral ALS-2 Ambient Light Sensor
  • Comprehensive self-test capabilities
  • Serial data output (RS232, RS422 or RS485)
Measurement Visibility, MOR and EXCO
Output RS232, RS422 or RS485
Measurement Principle    Forward scatter 45°
Measurement Error    5% at 1,500m
Sensor Power    9 – 36 V DC (5.2W)
Window heating and contamination monitoring    Fitted
Hood heating power    24 V AC or DC (24W)
Operating Temperature    -40°C to 60°C
Operating Humidity    0 – 100% RH
Protection rating    IP66/IP67
Weight (Sensor Head)    4.2 kg