Gill Instruments 2 Axis Ultrasonic Wind Sensors - WindObserver

Robust ultrasonic wind sensors for challenging environments
  • Precision wind measurement
  • Robust stainless steel construction
  • Models for marine, aviation & hazardous areas​

WindObserver ultrasonic anemometers have a proven record of providing reliable data in critical applications. The product has been selected for use by commercial marine businesses and national navies across the world, as well as being deployed at a range of high volume international airports.

  • Wind speed and direction observation
  • General purpose marine use (models with Lloyds Register Type Approval)
  • Dynamic positioning systems
  • Airport weather systems (FAA & CAA approved models)
  • Low temperature applications
  • Turbine control
  • Intrinsically safe applications including offshore rigs
  • High quality wind measurements up to 65m/s (234 km/h) for normal use
  • Models available up to 90m/s (324 km/h) for extreme conditions
  • Unheated and heated models to match application and available power
  • Robust stainless steel construction for challenging environments
  • Intrinsically safe models available (ATEX, IECEx & UKEX certification)
  • Comprehensive support includes software and technical advice
WindObserver 65
  • 0-65 m/s (234 km/h) wind speed
  • 0-360° wind direction
  • IP66 rated stainless steel housing
  • Lloyds Register Type Approved
  • Anti-icing heating option (-55°C to +70°C)
  • Averaging/gusts to WMO guidelines
WindObserver 70
  • 0-70 m/s (252 km/h) wind speed
  • 0-360° wind direction
  • IP66 rated stainless steel housing
  • Approved as part of an AWOS* (FAA & CAA approved)
  • Lloyds Register Type Approved
  • Anti-icing enhanced heating option (-55°C to +70°C)
  • Averaging/gusts to WMO guidelines
WindObserver 75
  • 0-75 m/s (270 km/h) wind speed
  • 0-360° wind direction
  • IP66 rated stainless steel housing
  • Lloyds Register Type Approved
  • Anti-icing enhanced heating option (-55°C to +70°C)
  • Averaging/gusts to WMO guidelines
WindObserver 90
  • 0-90 m/s (324 km/h) wind speed
  • 0-360° wind direction
  • IP66 rated stainless steel housing
  • Lloyds Register Type Approved
  • Anti-icing enhanced heating option (-55°C to +70°C)
WindObserver II
  • 0-65 m/s (234 km/h) wind speed
  • 0-360° wind direction
  • IP66 rated stainless steel housing
  • Lloyds Register Type Approved
  • Anti-icing heating option (-55°C to +70°C)
  • Averaging/gusts to WMO guidelines
  • Analogue outputs
WindObserver IS
  • 0-75 m/s (270 km/h) wind speed
  • 0-360° wind direction
  • Intrinsically safe. Certified to IECEx, ATEX & UKEX
  • Galvanic isolation
  • Averaging/gusts to WMO guidelines
  • Tested for exposed environments (IP66, BS EN 60945)