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AIRMAR 120WX WeatherStation

The Model 120WX is Airmar’s solution for recreational boating; feature rich, in a durable, rugged, small footprint that is IPX4 or IPX6 rated for this environment.

Entry level marine instrument designed for recreational boats

Reliability and performance, along with no moving parts, makes the 120WX an easy and affordable choice for your recreational boating needs.

Features 

  • Ultrasonic wind readings
  • Apparent wind speed & angle
  • Barometric pressure
  • Air temperature
  • Wind chill
  • Optional relative humidity module
  • IPX4 with the RH Option
  • IPX6 without the RH Option
  • Output: Via a single cable (various lengths available)
    • NMEA 0183/ASCII Serial protocol over RS232 interface and NMEA2000® protocol over CAN
    • NMEA 0183/ASCII Serial protocol over RS-422 standard interface and NMEA2000® protocol over CAN

Specifications

  • Wind Speed
    • Range: 0 knots to 78 knots
    • Accuracy: 5% @ 19 knots (@4 angles)
    • Resolution: 0.1 knots
    • Units: knots
    • Calculations: User configurable damping
  • Wind Direction
    • Range: 0° to 359.9°
    • Accuracy: ±3° @ 10 m/s
    • Resolution: 0.1°
    • Calculations: User configurable damping
  • Air Temperature
    • Range: -40° to 80°C
    • Accuracy: ±1.1°C @ 20°C
    • Resolution: 0.1
    • Units: °C
  • Barometric Pressure
    • Range: 300 to 1100 hPa
    • Accuracy: ±0.5 hPa @ 25°C (or better)
    • Resolution: 0.1 hPa
  • Relative Humidity
    • Range: 0-100% RH
    • Accuracy: ±5% RH @ 0 to 90% RH @ 20°C
    • Resolution: 0.1% RH
  • Operating Temperature Range: -25°C to 55°C
  • Power
    • Supply Voltage: 9 VDC to 40 VDC
    • Supply Current (@ 12 VDC): <55 mA (<0.7 W), LEN 2 — 120WX
  • Output Rate: User specified, 0.1 seconds – fastest interval
  • Weight: 300 grams (0.8 lb)
  • Serial Communication Interface: Comma delimited ASCII/NMEA 0183 over RS422 or RS232
  • CAN Communication Interface: NMEA2000®
  • Mounting Thread Size on Base: Standard 1”-14 UNS (3/4” NPT optional)
  • Certifications and Standards: CE, IPX6 (Relative Humidity/IPX4), RoHS, IEC61000-4-2, IEC60945, IEC60950_1C, IEC60950_22A, EN55022, EN55024, EN15014982

Ordering information 

WS-120WX

Documentation