Wind speed

Measurement range
      serial output
      analog output
Starting threshold
Delay distance
Resolution
Accuracy (range 0...65 m/s)

0...65 m/s (0...144 mph, 0...125 knots)
0...56 m/s (0...124 mph, 0...107 knots)
virtually zero
virtually zero
0.1 m/s (0.1 mph, 0.1 knots, 0.1 km/h)
± 0.135 m/s (±0.3 mph, ±0.26 knots) or 3% of the reading, whichever is greater

Wind direction

Measurement range
Starting threshold
Delay distance
Resolution
Accuracy (wind speed over 1 m/s)

0...360°
virtually zero
virtually zero
1°
±2°

Inputs and outputs

Operating power supply
      for heated model
Digital outputs

Analog outputs
      wind speed
            frequency
            voltage
      wind direction
            simulated potentiometer

10...15 VDC, 12 mA typical (analog)
36 VDC ±10%, 0.7 A
RS232, RS422 or RS485
SDI-12 Standard Data Interface


5 Hz/mph
8.0 mV/mph

0...V_refrepresents 0...359°

Operating temperature

Non-heated
Heated

-40...+55 °C (-40...+131 °F)
-55...+55 °C (-67...+131 °F)