• Delta Ohm HD53LS 2-Axis Ultrasonic Anemometer

Delta Ohm HD53LS 2-Axis Ultrasonic Anemometer

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Delta Ohm
Rp.31.805.920
Availability:
4 - 6 WEEKS
Product Code:
HD53LS
Brand:
Delta Ohm
Update Terakhir:
28 Jul 2023
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HD53LS… is a series of 2-axis ultrasonic static anemometers for the measurement of:
  • Wind speed and direction
  • U-V Cartesian components of wind speed
  • Wind Gust (only HD53LS.S)
The average of wind speed and direction over a period configurable up to 10 minutes is calculated. Wind speed and direction are determined by measuring the transit time of ultrasonic pulses between two pairs of ultrasonic transducers.

Models with analog output have two equal outputs for wind speed and direction, depending on the model:
- HD53LS.A : 4…20 mA
- HD53LS.V : 0…10 V
- HD53LS.V1 : 0…1 V
- HD53LS.V5 : 0…5 V

HD53LS.S has RS485 MODBUS-RTU output.
All models are equipped with a magnetic compass. Mounting on ∅ 40 mm mast. The electric connection is performed through a M23 19-pole connector situated on the bottom of the instrument.
The low power consumption of the instrument allows installation in remote sites, with power supplied by photovoltaic panel and backup battery. The absence of moving parts minimizes the instrument maintenance.

  • ADVANTAGES
  • The absence of moving parts minimizes maintenance.
  • High sensitivity for detecting very low speeds, which are not detectable by traditional methods.
  • Fast and easy installation (on ∅ 40 mm mast, optional tripod available).
  • The low power of the instrument allows installation in remote sites, with power from solar panel and battery.
  • The version with RS485 MODBUS-RTU output allows instrument networking.
  • APPLICATIONS
  • Weather stations
  • Environmental monitoring
  • Agriculture
  • Sports facility
  • Marine and Harbour applications
  • Airports
  • HVAC
  • Construction
  • Renewable energy
  • Building automation

  • Wind speed:
  • Sensor type: Ultrasonic
  • Measuring Range: 0…50 m/s
  • Resolution: 0.01 m/s
  • Accuracy: ± 0.2 m/s or ± 2%, the greatest (0…35 m/s) / ± 3% (> 35 m/s)
  • Wind direction:
  • Sensor type: Ultrasonic
  • Measuring Range: 0…359.9°
  • Resolution: 0.1°
  • Accuracy: ± 2° RMSE from 1.0 m/s
  • Compass: 
  • Sensor: Magnetic
  • Measuring range: 0…360°
  • Resolution: 0.1°
  • Accuracy:  ± 1°
  • General features: 
  • Power supply: 10…30 Vdc (15…30 Vdc for version with 0÷10 V analog output)
  • Power Consumption:  26mA @ 12Vdc
  • 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: RS485 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=179mm, ∅=150mm
  • Weight: 640 g approx.
  • Housing: ASA with metallic parts in AISI 316
  • Protection degree: IP66


  • (1) HD53LS 2-AxisS Ultrasonic Anemometer
  • (1) HD52.3D-S software downloadable from Delta OHM website
  • (1) CP52 cable
  • (1) Instuction Manual

Note: Prices are not binding at any time subject to change without prior notice