Observator OMC-160-3 - Anemometer Technical Specifications; Detailed Specifications

OMC-160-3 Manual Page 20
8 Specifications
8.1 Specifications
Parameter
Value
Type of instrument
Anemometer
Measuring principle
Cup and vane
Measuring system
ISO – Metric
Materials of exposed parts
Stainless steel
Material of cups
Polycarbonate
Ingress Protection
IP-65 according to EN-60529
Operation Temperature
-25 … +70 deg. C
Humidity
5 … 90%
Measuring range (wind speed)
0 … 75 m/s
Accuracy (wind speed)
Better than 2 %
Threshold (speed)
Approx. 0.3 m/s
Distance constant
1.68 meters
Measuring range (wind direction)
0 … 360 º (no gap)
Direction accuracy (non-linearity etc.)
+/- 2 degrees
Output signal compatibility
NMEA 0183 v4.10 / IEC61162-1
Overall height
Approx. 905 mm
Overall width (vane mounted)
Approx. 460 mm max.
Mounting method
Pole-mounting bracket with U-bolts (M10) for
mounting on cylindrical or square pole
Clamping range
35 to 65 mm
Weight
Approx. 5 kgs. excluding cable
Packing dimensions
1050 x 510 x 150 mm
Packing weight
10 kgs.