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Chapter 6 _______________________________________________Technical Data
CHAPTER 6
TECHNICAL DATA
Specifications
VAISALA__________________________________________________________25
This chapter provides the technical data of the WAV151
Wind Vane.
Table 5
WAV151 Wind Vane Specifications
Property
Sensor/Transducer type Vane/Optical code disc
Measuring range
Starting threshold
Resolution
Damping Ratio
Overshoot Ratio
Delay Distance
Accuracy
Output
Transducer output level
(I
< +5 mA)
out
(I
> -5 mA)
out
Settling time after
power turn-on
Operating power supply 9.5 ... 15.5 VDC, 20 mA typical
Heating power supply
Electrical connections
Recommended
connector at cable end
Operating temperature
Storage temperature
Description/Value
0 ... 360°
< 0.4 m/s
5.6°
0.19
0.55
0.4 m
Better than ±3°
6-bit parallel GRAY code
High state > U
-1.5 V
in
Low state < 1.5 V
< 100 µs
20 VDC or VAC, 500 mA typical
MIL-C-26482 type; 10-wire cable
SOURIAU MS3116F12-10P
-50 ... +55 °C (with shaft heating)
-60 ... +70 °C
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