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Ultrasonic Anemometer HD52.3D Delta Ohm

Ultrasonic Anemometer HD52.3D Delta Ohm

Product catalog summary

Overview: The HD 52.3D series by Delta Ohm consists of 2-axis ultrasonic static anemometers designed for measuring wind speed and direction, with optional capabilities for measuring temperature, relative humidity, solar radiation, and barometric pressure. These instruments are equipped with a compass and support various communication protocols including NMEA, MODBUS-RTU, and SDI-12.

Specifications:

Wind Speed: Ultrasonic sensor, range 0-60 m/s, resolution 0.01 m/s, accuracy ±0.3 m/s or ±2% (0-35 m/s), ±3% (>35 m/s).
Wind Direction: Ultrasonic sensor, range 0-360°, resolution 0.1°, accuracy ±2° RMSE from 1.0 m/s.
Temperature (optional): Pt100 sensor, range -40 to +60 °C, resolution 0.1 °C, accuracy ±0.15°C ±0.1% of the measure.
Relative Humidity (optional): Capacitive sensor, range 0-100% RH, resolution 0.1%, accuracy varies with temperature.
Barometric Pressure (optional): Piezoresistive principle, range 600-1100 hPa, resolution 0.1 hPa, accuracy ±0.5 hPa @ 20°C.
Solar Radiation (optional): Thermopile sensor, range 0-2000 W/m², resolution 1 W/m², accuracy 2nd class Pyranometer.

Features:

Minimal maintenance due to absence of moving parts.
High sensitivity for low wind speeds.
Low power consumption suitable for remote installations with solar panels.
Heater option to prevent snow and ice accumulation.
Easy installation with optional kits and built-in compass for alignment.
Compact and lightweight design integrating multiple measurement options.

Applications: Suitable for weather stations, environmental monitoring, agriculture, sports, marine and harbor applications, airports, HVAC, construction safety, renewable energy, and building automation.

Technical Details:

Power Supply: 10-30 Vdc, 26mA @ 12Vdc without heater, 6W with heater.
Serial Outputs: RS232, RS485, RS422, SDI-12.
Analog Outputs: Configurable among 4-20mA, 0-1V, 0-5V, 0-10V.
Protection: IP66, housing made of LURAN®S (ASA) and AISI 316 metallic parts.

Compliance: CE conformity with safety and electromagnetic standards including EN61000-4-2, EN61010-1, and EN55022 class B.

All Delta OHM catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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