03002L, Wind Sentry, Current Output, 4-20 MA = 0-50 M/s
Includes:
The Wind Sentry Anemometer and Vane measure horizontal wind speed and wind direction. The small size, simplicity, and corrosion resistant construction provide a professional quality instrument at a modest cost. The cup wheel and vane shafts use stainless steel precision instrument grade ball bearings which are lubricated with a wide temperature range high quality instrument oil. Standard bearings have light contacting seals to exclude contamination and help retain lubricant for longer service life.
Cup wheel rotation produces an AC sine wave voltage signal with frequency proportional to wind speed. Internal circuitry converts the raw signal to 4 to 20 mA current output over the specified 0 to 50 m/s wind speed range.
Vane position is sensed by a 10K ohm precision conductive plastic potentiometer. This signal is also converted to 4 to 20 mA current output.
The sensor mounts on standard 1 inch pipe, outside diameter 34 mm (1.34") and is supplied with a cross arm and junction box for cable connections.
