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200-1390-75 WindObserver 75

200-1390-75 WindObserver 75
The 200-1390-75 WindObserver 75 has been developed for measuring higher wind speeds in extreme weather environments featuring 150 Watts of electrical heating power in the anemometer head.
Product Details

The 200-1390-75 WindObserver 75 has been developed for measuring higher wind speeds in extreme weather environments featuring 150 Watts of electrical heating power in the anemometer head. This anemometer has been designed to remain ice free in most freezing weather conditions. The sensor provides data via RS422/RS485 bidirectional link, which allows several units to be networked together and data logged on demand.

With innovative transducer design, this anemometer boasts a very high wind speed range of 0-75 m/s (0-168mph) and gives an output status indicating the validity of data, so that you can be confident that the instrument is providing accurate information. With an IP66 rated stainless steel construction, this anemometer meets the stringent performance criteria specified by wind turbine manufacturers, airports, marine, oil and gas production, and meteorological organizations around the world.

Specifications

Wind Speed

  • Range: 0-75m/s (0-168mph)
  • Starting Threshold: 0.01 m/s
  • Accuracy: ±2% @ 12 m/s (1% for turbine control)
  • Resolution: 0.01 m/s
  • Offset: ±0.01 m/s

Wind Direction

  • Range: 0-359º
  • Dead Band Direction: None
  • Accuracy: ±2° @ 12 m/s (1° for turbine control)
  • Resolution: 1º

Measurement

  • Ultrasonic Output Rate: 1-4 Hz
  • Parameters : UV, Polar, NMEA
  • Units: m/s, knots, mph, kph, ft/min
  • Average (Selectable): Rolling Average - 2, 2, 10 min, Gust - 3s
  • Block Average: 0-3600s

Power Requirement

  • Anemometer only: 9-30VDC (60mA max, 50mA average)
  • Heating: Max 7A @24 VAC or DC

Digital Output

  • Communication (Operation): RS422/RS485 full duplex/half duplex
  • Baud Rates: 1200, 2400, 4800, 9600, 19200, 38400
  • Formats: 8 bit data; odd; even or no parity
  • Anemometer Status: Supplied as part of standard message

Mechanical

  • External Construction: Stainless Steel 316
  • Size: 381mm x 213mm
  • Weight: 1.7kg (with 2m cable) / 1.3kg (with connector)

Environmental

  • Protection Class IP66 (NEMA4X)
  • Humidity: < 0% to 100% RH
  • Operating Temperature: -55ºC to +70ºC (with heating)
  • Precipitation: 300mm/hr
  • EMC: EN 61326-1: 2006, EN 55011: 2007
  • Icing: MILSTD810F Method 521.1 Procedure 1

Approvals

  • Standards: Traceable to NAMAS standards
  • Site Calibration: None required. Integrity Check Unit (zero wind) supplied as optional extra.

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