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Air Speed
High Performance 2 Axis Ultrasonic Anemometer
The HD51.3D series can be ordered as a basic ultrasonic anemometer or a fully functional automatic weather station. It's also available in a hard-anodized aluminum casing suitable for harsh environments that can withstand corrosion, vibration, and wind speeds up to 223mph.
- Wide selection of models for all needs, from basic to all-in-one.
- High top-end wind speed 0-85m/s for measurements, up to 100m/s (survival).
- Accurate and reliable. Factory calibrated in an ISO/IEC 17025 accredited göttinger-type wind tunnel equipped with laser doppler anemometry.
- High performance in harsh environments.
- 4 output type options.
Accessories:
- RS52: Serial connection cable with built-in RS232/USB converter. USB connector for the PC and screw terminals on the instrument side.
- RS51K: Kit for connecting the anemometer RS485 auxiliary output to a PC (not for models measuring T and RH). Includes power supply and RS485/USB converter
- CP51.XX: Connecting cable with 19-pole M23 female connector on one side, open wires on the other side. Available lengths: 5 m, 10 m ,15 m, 20 m.
- HD2005.20: Tripod with adjustable legs, max height 225cm
- HD2005.20.1: Tripod with adjustable legs, max height 335 cm.
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Key Specifications
Wind Speed
Ultrasonic 0 to 85m/s (lower top end range for models with aluminum enclosure, or temp/RH.)
Wind direction
Ultrasonic 0 to 359.9° | 0.1° resolution
Optional Add-Ons
Air temperature, Relative humidity, Atmospheric pressure, Global solar radiation, Compass + tilt angles, or Integrated heating.
Serial Outputs
Isolated RS-232, RS485, RS422 | NMEA, MODBUS-RTU, ASCII proprietary
Analog Outputs
Two outputs for wind speed and direction, or for U-V velocity cartesian components | 4-20mA, 0-1V, 0-5V, 0-10V
Power Supply
12 to 30VDC | 60mA @ 24VDC (without heater) | connection by 19 pole M23 connector
Installation
Mounts directly to a mast, 40mm O.D. 36mm I.D.
Measuring Interval
from 250ms to 1s
Application Software
Included in the scope of supply, allows for configuration, viewing real-time measurements numerically and graphically, and export data to excel.
Degree of protection
IP66
Available Accessories
Available Accessories
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Calibration and service is available for this item.
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