120WX WeatherStation® Instrument
Part Number120WX
NOTE: AIRMAR NO LONGER MANUFACTURERS THIS MODEL, PLEASE SEE WEATHERSTATION® INSTRUMENTS FOR AVAILABLE MODELS.
Recreational Boating
The WeatherStation model 120WX is Airmar’s answer for recreational boating. The 120WX gives wind, air temperature, and barometric pressure readings. It is feature rich in a durable, rugged, small housing that is IPX6 rated for this environment. Reliability and performance, along with no moving parts, makes the 120WX a trouble-free and affordable choice for your recreational boating needs.
- Ultrasonic measurement of apparent wind speed and direction
- Barometric pressure
- Air temperature
- Wind chill
- Housing IPX6 rated for water-ingress protection
- Data output via a single cable (various lengths available)
- NMEA 0183/ASCII serial data protocol over RS-232 interface
- NMEA 2000 protocol over CAN
Options
- Relative humidity module
- Enables dew-point and heat-index calculations
- Field serviceable
- WeatherStation housing rated IPX4
- Air Temp Accuracy: ±1.1°C at 20°CAir Temp Range: -40 to 80°C (-40 to 176°F)Air Temp Resolution: 0.1°CApparent Wind Speed Angle: YesBarometric Pressure Accuracy: ±0.5 hPa at 25°C (or better)Barometric Pressure Range: 300 to 1100 hPaBarometric Pressure Resolution: 0.1 hPaCerts And Standards: CE, IPX6 (IPX4 with optional Relative Humidity sensor), RoHS, IEC61000-4-2, IEC60945, IEC60950_1C, IEC60950_22A, EN55022, EN55024, EN14982Communications Available Hardware Interface: Serial RS-232, Serial RS-422, CANCommunications Available Protocol: Comma delimited ASCII, NMEA 0183, NMEA 2000Communications Serial Output Rate: 1 Hz typical. User selectable. 10 Hz maximum recommendedHumidity: OptionalMobile: YesMounting Thread: Standard 1”-14 UNS (3/4” NPT optional)NMEA 2000 LEN: 2Note: Cables sold separatelyOperating Temp Range: -25 to 55°C (-13 to 131°F)Optional RH Accuracy: ±5% RH at 0 to 90% RH at 20°COptional RH Range: 0 to 100% RHOptional RH Resolution: 0.1% RHPower Supply Current: <55 mA (<0.7 W) at 12 VDCPower Supply Voltage: 9 to 40 VDCStationary: YesWaterproof Rating: IPX6 (Relative Humidity/IPX4)Weight: 275 g (0.6 lb.)Wind Direction Accuracy: ±3° at 10 m/sWind Direction Calculations: User configurable dampingWind Direction Range: 0° to 359.9°Wind Direction Resolution: 0.1°Wind Speed Accuracy: 5% at 10 m/s at 4 anglesWind Speed Calculations: User configurable dampingWind Speed Range: 0 to 40 m/s (0 to 89 MPH)Wind Speed Resolution: 0.1 m/s
Serial Data Output Protocol
NMEA 0183 Sentence Structure – Comma Delimited ASCII Format $GPDTM GPS Datum Reference $GPGGA GPS Fix Data $GPGLL Geographic Position—Latitude and Longitude $GPGSA GNSS DOP and Active Satellite $GPGSV Satellites in View $GPRMC Recommended Minimum GNSS $GPVTG COG and SOG $GPZDA Time and Date $HCHDG Heading, Deviation, and Variation $HCHDT True Heading $HCTHS True Heading and Status $TIROT Rate of Turn $WIMDA Meteorological Composite $WIMWD Wind Direction and Speed $WIMWV Wind Speed and Angle $WIMWR Relative Wind Direction and Speed $WIMWT Theoretical Wind Direction and Speed $YXXDR Transducer Measurements CAN Data Output Protocol
NMEA 2000® Output Message Structure
59392
ISO Acknowledgement
060928
ISO Address Claim
126208
Acknowledge Group Function
126464
PGN List
126992
System Time
126996
Product Information
126998
Configuration Information
127250
Vessel Heading
127251
Rate of Turn
127257
Attitude
127258
Magnetic Variation
129025
Position and Rapid Update
129026
COG and SOG, Rapid Update
129029
GNSS Position Data
129033
Time and Date
129044
Datum 129538
GNSS Control Status 129539
GNSS DOPs 129540
GNSS Sats in View 130306 Wind Data 130310 Environmental Parameters 130311 Environmental Parameters 130312 Temperature 130313 Humidity 130314 Actual Pressure 130323 Meteorological Station Data
