HD2003.1 Delta Ohm Anemometer View larger

HD2003.1 Delta Ohm Anemometer

Delta Ohm


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HD2003.1: Static anemometer for measuring the speed and direction of wind.
Wind speed and direction, U-V-W Cartesian Components of speed, sound speed, sonic temperature.
Five different analogue voltage or current outputs for different ranges.
Communication software for bi-directional links for net connection of different anemometers, interfaces available RS-232 and RS-485.
Different measuring units and average periods are available.
Transducers heating as optional.
12..30 Vdc power supply, 120mA consumption at 15Vdc.
To be mounted on a mast diam. 33mm.
Flying connector included.

Optional Heater and Shieldad Cable.

The HD2003.1 main features are:
• Determination of the anemometric quantities represented in diverse measurement units:
  wind speed and direction, U-V-W Cartesian components of speed, sound speed, sonic temperature.
• 5 analogue voltage or current outputs, with different measuring ranges.
• RS232 and Multidrop RS485 Serial Communication interfaces.
• Configurable output rate of digital output data string.
• Configurable average periods 1÷60sec and 1÷60min. for all output quantities.
• Processing algorithms and validation of the raw measurement signals to provide a measure of greatness anemometer with ± 1%.
• Digital high frequency data acquisition mode with 50Hz data output.
• Self diagnostics with error checking and report.
• Reliability and accuracy throughout the measuring range without further calibration.
• Flexible, easy-to use demo software, configurable according to the user’s needs through Computer interface.
• User interface for managing the setup and software upgrade via RS232 or RS485.
• Compass magneto sensor for automatic alignment to magnetic north.
• No moving parts, maintenance costs and reduced service.
• Robust construction, suitable to operate continuously in harsh conditions.
• Low power consumption.
• (On request) Heating Option: built-in heating device of sonic transducers, to prevent ice and snow formation. Assures correct measurements even in presence of sleet or snow.

Wind Speed
• Measuring unit m/s, cm/s, km/h, knots, mph
• Range 0÷65 m/s (234 km/h)
• Resolution 0.01 m/s
• Accuracy ± 1% of reading
Wind Direction
• Range Azimuth: 0÷360° Elevation: ± 60°
• Resolution 0. 1°
• Accuracy ± 1°
Sound speed
• Range 300 ÷ 380 m/s
• Resolution 0.01 m/s
• Accuracy ± 1% of reading
Sonic Temperature
• Range -40 + 60°C
• Resolution 0.1 °C
• Accuracy ± 1°C
• Range 0 ÷ 360°
• Resolution 0.1 °
• Accuracy ± 1°
Digital Outputs
• Communications RS-232 full duplex, Multidrop RS-485 half duplex
• Baud Rate 9600 ÷ 115200 bit/sec.
• Output Rate Normal functioning mode: 1 ÷ 3600 sec. Digital high frequency: 1/50 sec
Analog Outputs
• Number 5 freely, selectable output of all sizes available
• Range 0÷20mA, 4÷20mA, 0÷1V, 0÷5V, 1÷5V, 0÷10V
• Resolution 14 bit max
Power supply
• Range 12 ÷ 30 VDC
• Power <2W (typically 110mA @ 15Vdc) <6W Models with heaters and environment temperature not lower than -10°C

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