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HD53LS.A

Series: HD53LS… Series – High Sensitivity Anemometer for Very Low Wind Speeds Brand: Delta OHM S.R.L.

2-Axis Ultrasonic Static Anemometer. Equipped With Compass. Analog Output

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Specifications

Brand

Delta OHM S.R.L.

Wind Speed Sensor

Ultrasonic

Wind Speed Measuring Range

0…50 m/s

Wind Speed Resolution

0.01 m/s

Wind Speed Accuracy

± 0.2 m/s or ± 2 %, the greatest (0…35 m/s) / ± 3 % (> 35 m/s)

Wind Direction Sensor

Ultrasonic

Wind Direction Measuring Range

0…359.9°

Wind Direction Resolution

0.1°

Wind Direction Accuracy

± 2° RMSE from 1.0 m/s

Compass Sensor

Magnetic

Compass Measurement Range

0…360°

Compass Resolution

0.1°

Compass Accuracy

± 1°

Power Supply

10…30 Vdc (15…30 Vdc for version with 0÷10 V analog output)

Power Consumption

26 mA @ 12 Vdc

Analog Output

2 analog outputs: one for wind speed and one for wind direction (only in HD53LS.A).
Analog output type is 4…20 mA as standard, 0…1 V, 0…5 V or 0…10 V available on request.
Analog output refresh rate 1 Hz

Digital Output

RS-485 Modbus-RTU (only in HD53LS.S)

Averaging Interval

Configurable from 1 s to 10 min

Electrical Connection

M23 connector

Operating Temperature

-20…+55° C

Survival Speed

90 m/s

Dimensions

H=179 mm, ∅=150 mm

Weight

640 g approx

Housing

ASA with metallic parts in AISI 316

Protection Degree

IP66

Documentation