Low wind speed measurement needs sensitivity without mechanical wear. HD53LS uses 2-axis ultrasonic technology to measure wind speed, wind direction and U-V Cartesian wind components, making it well suited to weather stations, environmental monitoring, agriculture, sports facilities, marine and harbour sites, HVAC, renewable energy and building automation.
The static measuring principle has no moving parts, reducing routine maintenance and supporting long-term reliability in remote installations. A built-in magnetic compass automatically refers wind speed and direction to magnetic North, simplifying alignment and supporting mobile use where the instrument position can change.
The series gives system designers a clear choice of outputs. Analog models provide two outputs for wind speed and direction, with 4…20 mA, 0…1 V, 0…5 V or 0…10 V depending on version. HD53LS.S adds RS485 Modbus-RTU communication and Wind Gust measurement, while the averaging interval for wind speed and direction is configurable from 1 s to 10 min.
The series measures wind speed, wind direction and U-V Cartesian wind components. HD53LS.S also provides Wind Gust measurement via Modbus-RTU.
HD53LS.A and HD53LS.V versions provide two analog outputs, one for wind speed and one for wind direction, with 1 Hz refresh rate.
HD53LS.S uses RS485 Modbus-RTU output with configurable address, baud rate, parity and stop bits.
Average wind speed and direction are calculated over a configurable interval from 1 s to 10 min.
The anemometer mounts on a mast with 40 mm maximum outer diameter and 36 mm minimum inner diameter, using a 19-pole M23 connector.
The case is ASA with AISI 316 metal parts, IP66 protection and 90 m/s survival speed.
Code: HD53LS [1] [2]
Example: HD53LSKS
[1] Bird spike
Blank = without bird spike
K = with bird spike
[2] Output
A = 4…20 mA
V = 0…10 V
V1 = 0…1 V
V5 = 0…5 V
S = RS485 Modbus-RTU
