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The perfect mix of accurate air pressure, temperature, humidity, rainfall, wind speed, and wind direction data to measure weather conditions without the expense or magnitude of an automatic weather station.

Vaisala WXT530 Series is a unique series of all-in-one weather instruments that provides 6 of the most important weather parameters: barometric pressure, temperature, relative humidity, rainfall, wind speed and direction. With 6 models available, you can choose measurement parameter combinations to fit your application.

Key features include:

Proven sensor technologies used by leading meteorological agencies.
Ultrasonic WINDCAP® wind sensor has no moving parts and provides accurate wind speed and direction measurement.
Acoustic RAINCAP® sensor operates without flooding, clogging, wetting, and evaporation losses and provide maintenance-free operation.
Combined PTU module (barometric pressure BAROCAP®, temperature, and humidity HUMICAP® measurements) uses capacitive measurement for each parameter.
Compliance with marine standard IEC60945 and DNV GL approved.
Very low power consumption (typical 3.5mA at 12 VDC) is ideal for battery and solar panel powered system.
Compact design, light-weight, single cabling for all measurements and secure one bolt mounting make installation and deployment easy and fast.

WXT536 replaces the WXT520 Weather Transmitter. WXT532 replaces WMT52 Ultrasonic Wind Sensor. For WXT520 and WMT52 customers, Vaisala also offers a modernization service.

Measurement range	Wind Speed: 0 ... 60 m/s Wind Direction: 0 ... 360° Barometric Pressure: 600 ... 1100 hPa Air Temperature: -52 ... +60 °C Relative Humidity: 0 ... 100 %RH Rain and Hail: Cumulative accumulation after the latest automatic or manual reset
Measurement accuracy	Wind Speed: ±3 % at 10 m/s Wind Direction: ±3.0° at 10 m/s Barometric Pressure: ±0.5 hPa at 0 ...+30 °C ±1 hPa at -52 ...+60 °C Air Temperature: ±0.3 °C at 20 °C (for sensor element) Relative Humidity: ±3 %RH at 0 ... 90 %RH, ±5 %RH, at 90 ... 100 %RH
Operating temperature	-52 ...+60 °C (-62 ... 140°F)
Operating pressure	600 … 1100 hPa
Operating voltage	6 ... 24 VDC (-10 ... +30 %)
IP rating	Without mounting kit: IP65, With mounting kit: IP66
Analog outputs	Wind speed 0 … 20 mA or 4 … 20 mA Wind direction 0 … 20 mA or 4 … 20 mA Load impedance Max. 200 Ω For more information on the full range of outputs available as part of our wider offering, see the datasheet.
Digital outputs	SDI-12, RS-232, RS-485, RS-422

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