16.1Physicalspecification
Specification
Length:
•Windtransducer(includingcable):657.76mm
(25.90in)
•Windtransducer(excludingcable):540.71mm
(21.29in)
•Wiredgateway:155.61mm(6.13in)
Width:
•Windtransducer:46.96mm(1.85in)
•Wiredgateway:47.83mm(1.88in)
Height:
•Windtransducer:305.86mm(12.04in)
•Wiredgateway:30.61mm(1.21in)
Weight:
•Windtransducer:0.34kg(0.75lbs)
•Wiredgateway(excludingmastcable):0.14kg
(0.31lbs)
•Wiredgateway(includingmastcable):0.98kg
(2.16lbs)
16.2Performancespecification
Specification
Speed:•Measurementrange:Windspeedfrom
6Km/h(3knots)to148Km/h(80knots)
•Accuracy:<1%withtransducerinupright
position.
•Accuracy:<5%withtransducer“tacking
upwind”(30°ApparentWindAngle,and
heeledat25°).
Angle:
•Measurementrange:360°
•AngleAccuracy:<0.5%withtransducer
inuprightpositionthroughthefullwind
speedrange.
•AngleAccuracy:<1.5%withtransducer
“tackingupwind”(30°ApparentWind
Specification
Angle,andheeledat25°,throughthefull
windspeedrange).
Measuredroll,pitch,and
yaw(whentransduceris
static):
•Staticheadingaccuracy:±1°(regardless
ofanemometerrotormagnetposition).
•Staticrollandpitchaccuracy:±0.3°inthe
range-30°to+30°.
Measuredroll,pitch,and
yaw(whentransduceris
dynamic):
•Headingaccuracy:±3°
Responsetime:
Vaneresponsetime:
•<0.25secondsat9Km/h(5knots).
•<0.1secondsat28Km/h(15knots).
Anemometerresponsetime:
•<0.16secondsat9Km/h(5knots).
•<0.02secondsat28Km/h(15knots).
Vanebalance:
Withtransducer“tackingupwind”(30°
ApparentWindAngle,andheeledat25°),
measuredwindangledeviationis<0.5°
whenwindspeedvariesbetween6Km/h
(3knots)to93Km/h(50knots).
16.3Powerspecification
Specification
Nominalsupplyvoltage:
12Vdc(viaSeaTalk
ng
)
Operatingvoltagerange:
9Vto16Vdc
Powerconsumption:
<100mW
Inlinefuserating:
EnsurethattheSeaTalk
ng
backbone
isprotectedbya5Afuse.
Thermalbreakerrating:
3A
NMEA2000LEN(LoadEquivalency
Number)—basedonnominal9V
rating:
1
Technicalspecification
57