Ultrasonic Anemometer
The Gill WindObserver 65 (MTI.AWS.GL.WO65 is a precision, solid-state ultrasonic anemometer providing wind speed and direction data via a digital output and features an IP66 rated stainless steel housing, which is particularly suitable for use in saltwater environments.
This anemometer has an optional de-icing system enabling the sensor to operate effectively in environmental conditions experienced at high altitude or at sea and is recommended for use in aviation, marine and offshore applications.
Customer selectable vector rolling average and 3 second gust in accordance with WMO - No. 8 Seventh Edition 2008 ISBN 978-92-63-10008-5.
WindObserver 65
WIND SPEED
• Range 0 - 65 m/s (0-145mph)
• Starting threshold 0.01 m/s
• Accuracy ±2% @12 m/s
• Resolution 0.01 m/s
• Offset ±0.01 m/s
WIND DIRECTION
• Range 0 - 360°
• Dead band direction None
• Accuracy ±2° @12 m/s
• Resolution 1º
DIGITAL OUTPUT
• Communication 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
POWER REQUIREMENT
• Anemometer only 9-30 VDC (30mA @12 VDC)
• Heating (optional) 3A @24 VAC or DC
MECHANICAL
• External Construction Stainless steel 316
• Size Refer to diagram overleaf
• Weight 1.4kg
ENVIRONMENTAL
• Protection Class IP66 (NEMA4X)
• Humidity 0% to 100% RH
• Operating Temperature -55°C to +70°C (Heated option)
• Precipitation 300mm/hr
• EMC EN 60945: 2002, EN 61326-1: 2013
• Icing MILSTD810F Method 521.2 Procedure I