Key Features 3-axis research anemometer 50Hz output rate 0-45 m/s wind speed 0-359º wind direction U, V, W vector outputs Sonic temperature output Aluminium/carbon fibre construction Custom calibration provided as standard The R3-50™ 3-axis anemometer has been designed for scientific research, particularly suitable for determining fluxes using the eddy covariance technique. This precision ultrasonic anemometer will monitor wind speeds up to 45m/s, with a fast data output rate of 50Hz. U, V, W and SOS (sonic temperature) outputs are available, and data can be logged using the supplied Gill WindCom™ software. The R3-50 is of aluminium/carbon fibre construction and will operate effectively in environmental temperatures from -40°C to +60°C. Optional accessories are available including cables, sensor input units (analogue inputs) and power supplies. Analogue Outputs (requires PCIA unit) Wind Speed Range Direction Range 7 (U, V, W, SoS, PRT plus 2 analogue outputs) Update rate Analogue Inputs (requires SIU) Quantity Sampling rate Power Requirement Anemometer Ultrasonic output rate RS422 full duplex, 8 data bits, 1 stop bit, no parity Baud rates Output parameters Aluminium/Carbon Fibre Digital Output Environmental Protection Class Operating Temp Input resolution Input accuracy Suitable for exposure to a marine environment *Accuracy spec applies for wind speed <32 m/s and for wind incidence up to ±20º from the horizontal

3-Axis Professional Anemometer Typical Applications Wind Turbulence Measurement Component Wind Velocity UVW Wind Profiling Positions for three off bolt fixings with 7.0mm (0.27") max. thread dia. on a p.c.d. of 85mm (3.35"). North alignment symbol and notch Specifications may be subject to change without prior notice. Gill Instruments Ltd Saltmarsh Park 67 Gosport Street Lymington Hampshire SO41 9EG, UK Copyright © Gill Instruments 2012 D403 - Iss 2 Gill Instruments Ltd Reg No. 3154453 Registered Office: The George Business Centre, Christchurch Road, New Milton, BH25 6QJ