120WX/120WXH weather station

The Airmar 120WX/120WXH weather station is designed for monitoring meteorological conditions and has a stationary design, which ensures its increased reliability in operation. It is recommended for installation on permanent sites.

The Airmar 120WX/120WXH weather station includes many functions in one compact device. It is capable of measuring wind speed, wind direction, air temperature and barometric pressure.

The 120WX model is equipped with a heating element, which allows it to function in extreme weather conditions, including temperatures up to -40 C.

The heating element can operate in both automatic and manual mode. It is important to note that models with a heating element do not measure air humidity. The device is powered by a 24 V mains supply.

Technical specifications:

• Wind speed measurement range: from 0 to 78 knots (0 to 90 mph, 0 to 40 m/s).
• Wind speed change step: 0.1 knots (0.1 mph, 0.1 m/s).
• Wind speed measurement accuracy: in the temperature range from 0 C to 55 C (32 F to 131 F) in the absence of precipitation.
• Measurement accuracy at low wind speed: 0-10 knots; 1 node RMS + 10% of the readings.
• Measurement accuracy at high wind speed: 10-78 nodes; 2 RMS nodes or 5%, whichever is greater.
• Wind speed measurement error at high humidity: 5 knots RMS.
• Wind direction measurement range: from 0 to 360.
• Wind direction measurement step: 0.1.
• Air temperature measurement range: -40 C to 55 C (-40 F to 131 F).
• Barometric pressure measurement range: from 300 mbar to 1100 mbar.
• Barometric pressure measurement accuracy: ± 1 mbar.
• Relative humidity measurement range: from 10% to 95% RH.
• Operating temperature range: -25 C to 55 C (-13 F to 131 F), and -40 C to 55 C for models with a heating element.
• Power supply voltage: from 12V to 24V DC.
• Weight: 300 grams.
• Communication interfaces: NMEA0183 (RS422) and NMEA2000 (CAN bus)