WAVESensors

WS-EnhancedWS-ProfessionalDual

WS-EWS-PD

• 5cmWaveHeightAccuracy• 0.1secWavePeriodAccuracy• 0.5°WaveDirectionAccuracy• 0.02° Pitch&Rollaccuracy• 5cm/5%Heaveaccuracy• IP67EnvironmentallySealed• OptionalInternalDataLogger• CompatiblewithBuoy’sControllers

DatasheetRevision1.0

WaveSensorsDatasheetRev.1.0

InertialLabs:Address:39959CatoctinRidgeStreet,PaeonianSprings,VA20129U.S.A.

Tel:+1(703)880-4222,Fax:+1(703)935-8377Website:www.inertiallabs.com

Inertial Labs has developedWave Sensors (WS) to meet industry wave statistics requirements and alsogeneratesthespectraldataasacompletesetofFouriercoefficientsandenergies.WaveSensors(WS)areanenhanced, high-performance strapdown Wave, Direction & Motion Sensors, that determines SignificantWave Height, MaxWave Height, Wave Period,Wave Direction,Wave Energy, DirectionalWidth, FourierCoefficients, Mean Spread Angle, Heading, Pitch, Angular Rates, Accelerations, Magnetometer Data,Temperature,Heave,HeaveVelocityandPositionforanydeviceonwhichitismounted.

TheInertialLabsWaveSensors(WS)Unitsutilizessolidstate3-axes each of precision accelerometers, magnetometers,gyroscopes and barometric sensors to provide accurateWave Characteristics as well as Heave, Sway, Surge, PitchandRollofthedeviceundermeasure.TheWaveSensors(WS)caneasilybeintegratedwithabuoyorfloatingplatformcontrollertotransmitdatainrealtime.

Through a combinationof proven sector expertise and a continued investment in technological innovation,InertialLabsdeliverstheoptimumbalanceofpriceandperformanceratiosolutionsforitscustomers.

OurWaveSensors featuringdevelopedfewmicrogBias in-runstabilityAdvancedMicroElectroMechanicalSystem(AMEMS)-basedaccelerometers.NewgenerationofInertialLabs1deg/hrBiasin-runstabilityMEMS-based gyroscopes are an ideal solution for demanding marine applications, with their electronic naturenegatingtheproblemsassociatedwithexpensivemechanicalgyrosolutions,aswellasthosebasedonfiberoptic (FOG)technology. InertialLabsMEMSgyroscopessetthestandardforthe industry,withourhigh-endWaveSensorsfeaturinggyrosthatenablesector-leadingaccuracyandreliabilitystandards.

MeasuredParametersWS-E WS-PD

Enhanced ProfessionalDualWaveHeight(meters)

WavePeriod(sec)WaveDirection(deg)

Heave,Surge,Sway(%/meters)

✔ ✔ ✔ ✔

✔ ✔ ✔ ✔

Pitch&Roll(deg)Gyro-magneticHeading(deg)

✔ ✔

✔ ✔

HighPrecisionGNSSHeading(HDT)(deg)DGPS/RTKPosition(meters)

✔ ✔

WaveSensorsDatasheetRev.1.0

InertialLabs:Address:39959CatoctinRidgeStreet,PaeonianSprings,VA20129U.S.A.

Tel:+1(703)880-4222,Fax:+1(703)935-8377Website:www.inertiallabs.com

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Parameter Units WS-E(Enhanced) WS-PD(ProfessionalDual)Certification - ABS

BasicOutputSignals -•SignificantWaveHeight;MaxWaveHeight;WavePeriod;WaveDirection;WaveEnergy;FourierCoefficient;DirectionalWidth;MeanSpreadAngle;Heading;Pitch;AngularRates(X,Y,Z),Accelerations(X,Y,Z);MagnetometerData;Temperature;Heave;HeaveVelocity

InputSignals - •DopplerVelocityLog;GyroCompass;ExternalHeading;ExternalPosition;ExternalGNSSOutputDataFormats - •Binary;TSS-1,NMEA0183ASCII;Kongsberg/Seatex;SMC;TeledyneTSS*

Compatibility -•Buoy;SBES/MBES;DopplerVelocityLogger(DVL);HelideckMonitoringSystem(HMS)•HYPACK;QINSY;NovatelInertialExplorersoftware*•DP-1;DP-2;DP-3;AHC;Surveysystems

InternalDataLogger - Optional(8GB) Optional(8GB)UpdateRate Hz 1-200(UserSettable) 1-200(UserSettable)

IPGrade - IP67 IP67WavePeriod

Range seconds 1to30 1to30Resolution seconds 0.01 0.01Accuracy %(seconds) 1(0.1) 1(0.1)

WaveMeanPeriod seconds Yes YesWavePeakPeriod seconds Yes Yes

WaveHeight Range meters ±300 ±300

Resolution meters 0.001 0.001Accuracy %(meters) 5/(0.05) 5/(0.05)

WaveDirection Range deg 0to360 0to360

Resolution deg 0.01 0.01Accuracy deg 1 0.5

WaveMeanDirection deg Yes YesWavePeakDirection deg Yes Yes

WaveCharacteristics

- FourierCoefficientSpectrum;MeanSpreadingAngle;DirectionalWidth;LongCrestednessParameter;MeanWaveDirectionSpectrum;PrincipalWaveDirectionSpectrum;AverageWavePower;NumberofZeroCrossings

PitchandRoll Range deg ±90,±180 ±90,±180

AngularResolution deg 0.01 0.005Accuracy deg 0.02 0.02

Heading Range deg 0to360 0to360

AngularResolution deg 0.01 0.001Accuracy deg 0.6 0.05

Heave,SurgeandSway MeasurementRange meters ±300 ±300

Resolution meters 0.01 0.01RealTimeAccuracy,RMS %/(meters) 5/(0.05) 5(0.05)

PositionsandVelocity Horizontalpositionaccuracy(DGPS),RMS meters ExternalSource 0.4Horizontalpositionaccuracy(RTK),RMS meters ExternalSource 0.01+1ppm

VelocityAccuracy,RMS meters/sec ExternalSource 0.03GNSSReceiver

NumberofGNSSAntennas - ExternalSource Dual

Supportednavigationsignal - ExternalSource GPSL1/L2,GLONASSL1/L2,BEIDOUB1/B2,GALILEOE1/E5,QZSSL1/L5,SBAS,DGPS,RTK

Velocityaccuracy,RMS meters/sec ExternalSource <0.03Initializationtime seconds ExternalSource <50(coldstart),<30(hotstart)

Environment Operatingtemperature degC -40to+70 -40to+70Storagetemperature degC -50to+85 -50to+85

MTBF hours 250,000 250,000Vibration - IEC60945/EN60945 IEC60945/EN60945

Electrical Supplyvoltage VDC 9to36 9to36

Powerconsumption Watts 1.4 2.6CompliancetoEMCD,immunity/emission - IEC60945/EN60945 IEC60945/EN60945

OutputDataFormats - Binary;TSS-1;NMEA0183ASCII;Kongsberg/Seatex;SMC;TeledyneTSS*Interface RS-232;RS-422;Ethernet RS-232;RS-422;Ethernet

Physical Size mm 120x50x53 120x50x53

Weight gram 320 320

WaveSensorsDatasheetRev.1.0

InertialLabs:Address:39959CatoctinRidgeStreet,PaeonianSprings,VA20129U.S.A.

Tel:+1(703)880-4222,Fax:+1(703)935-8377Website:www.inertiallabs.com

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WaveSensor(WS-E)MechanicalInterfaceDrawings

WaveSensor(WS-PD)MechanicalInterfaceDrawings

Notes:

1. Alldimensionsareinmillimeters.2. Alldimensionswithinthisdrawingaresubjecttochangewithoutnotice.Customersshouldobtainfinaldrawingsbefore

designinganyinterfacehardware.3. Dataconnectortype:BinderSeries723.Malereceptacle,shielded,rear-mounting4. GNSSconnectortype(WSU-PD):TNC-Female

*TrademarkLegalNotice:Allproductnames,logos,andbrandsarepropertyoftheirrespectiveowners.Allcompany,productandservicenamesusedinthisdocumentareforidentificationpurposesonly.Useofthesenames,logos,andbrandsdoesnotimplyendorsement.Kongsberg/Seatex,ShipMotionControlSMC,TeledyneTSS,R2Sonic,WAASP,EdgeTech,NORBIT,IMAGENEX,HYPACK,QINSY,NovatelInertialExploreraretrademarksofKongsberg/Seatex,ShipMotionControlSMC,TeledyneTSS,R2Sonic,WAASP,EdgeTech,NORBIT,IMAGENEX,HYPACK,QINSY,Novatelitsaffiliatesoritsrespectiveowners,registeredorusedinmanyjurisdictionsworldwide.