Lufft WS200-UMB Ultrasonic Wind Sensor

8371_U01_WS200-UMB_installed_at_elevated_highway_in_northern_Taiwan_2

8371_U01_Solar_plant_WS200_meteo_station

Lufft WS200-UMB Ultrasonic Wind Sensor

Product Number: 8371.1

Compact all‑in‑one weather sensor designed for accurate measurement of wind direction and wind speed in environmental applications.

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Overview

Overview Benefits Specifications Resources

Overview

Compact all-in-one weather sensor for measurement of wind direction and speed. From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications for measuring wind direction and speed. One external temperature or rain sensor is connectable.

Benefits

Built-in components

Built-in data pre-processing, universal interfaces and selectable output protocols.

Versatile

Compatible with many commercially available Met/HydroMet dataloggers and PLS systems thanks to an open communication protocol.

Maintenance-free

Maintenance-free operation – no moving parts that can wear out.

Specifications

Technical Attributes

Accuracy	Wind Direction: 3° RMSE 1.0 m/s Wind Speed: ±0.3 m/s or ±3% (0 - 35 m/s) ± 5% (35 m/s) RMS
Ambient Temperature	-40 - +140° F (-40 - +60 °C)
Analog Output	No
Casing IP Rating	IP66
Diameter, Outer	mast diameter 2.4 - 3.0 in (60 - 76mm)
Dimensions (free text)	Ø approx. 5.9 in (150 mm), H approx. 7.6 in (194 mm)
Interface	RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
Measurement Range EU	Wind Direction: 0 - 359.9 ° Wind Speed: 0 - 246.06 ft/s (0 - 75 m/s)
Measurement technology	Ultrasonic
Operating voltage	Heating: 20VA at 24VDC 4-32 VDC (with heating)
Product highlights	Compact all-in-one weather sensor Low power Heater Maintenance-free operation Open communication protocol
Resolution EU	Wind Speed: 0.2 mph (0.1 m/s)
Transducer Heater	No
Weight EU	Approx. 1.8 lbs (0.8 kg)
Wind Speed	0 - 246 ft/s (0 - 75 m/s)

Resources

(1)

Data Sheets (2)

Lufft WS200 - Datenblatt Data Sheets

Lufft WS200 - Data Sheet Data Sheets