AEOLUS is our ultimate solution for precise wind monitoring in any environment. Specifically suitable for applications such as:

• Wind farm monitoring
• Automatic Weather Stations (AWS)
• Buildings, constructions and bridges control
• Ports, airports and heliports
• Road and railway tunnels

Beside the measurement of wind speed and direction, it provides U-V-W Cartesian components and Wind Gust values. With integrated heating, it prevents the whole detection area (sensors, arms and arms supports) from the accumulation of snow and ice formation, allowing accurate measurements in all environmental conditions.

HD51.3D… is a series of high performance two-axis static ultrasonic anemometers for accurate measurements in all environmental conditions.

Available in different combinations for the measurement of:

• Wind speed (up to 85 m/s)
• Wind direction
• Cartesian U-V components of wind speed
• Wind Gust
• relative humidity and temperature (optional)
• global solar radiation (optional)
• atmospheric pressure (optional).

All combination options are also available with heating.

HD53LS is a 2-axis ultrasonic static anemometer for measuring:

• Wind speed and direction, U-V Cartesian components of wind speed.
• Wind Gust (only in version with RS485 MODBUS-RTU output).

The average of wind speed and direction over a period configurable up to 10 minutes is calculated.

Two versions are available:

• HD53LS.A: with two analog outputs (one for wind speed and one for wind direction), factory configurable among 4…20 mA (standard), 0…1 V, 0…5 V, 0…10 V (to be specified when ordering).
• HD53LS.S: with RS485 MODBUS-RTU output.

The instruments of the series HD52.3D… are 2 axes ultrasonic static anemometers for measuring

• Wind speed and direction, U-V Cartesian components of wind speed
• Wind Gust – Measurement available only with MODBUS-RTU and SDI-12 protocols
• Relative Humidity and Temperature (optional),
• Global Solar Radiation (optional)
• Barometric pressure (optional)
• Rainfall (optional)

The “Rainfall” and “Global solar radiation” options are alternatives (they can not be both present in the same instrument).

HD2003 is a 3-axis static anemometer for measuring wind speed and direction, U-V-W cartesian components of speed, wind gust, sound speed, sonic temperature, air temperature, relative humidity and barometric pressure.

Main characteristics:

• 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÷60 s and 1÷60 min. 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.

Ultrasonic static anemometer for measuring wind speed and direction, U-V-W Cartesian Components of speed, wind gust, sound speed, sonic temperature.

Five analog outputs in different voltage and current, different ranges. Communication software for bi-directional links for net connection of different anemometers, interfaces available RS-232 and RS-485 with proprietary or MODBUS-RTU protocol. Different measuring units and average periods are available.

Active air speed transmitter with omnidirectional hotwire sensor. Probe with wire protection spherical cage Ø 100 mm connected to the electronics via 5 m cable.

Air speed measuring range: 0.1…5 m/s. Outputs for temperature and airspeed.

The transmitter has three configurable analogue outputs: 4…20 mA and 0…20 mA current outputs and 0…10 Vdc voltage output (0…1 Vdc or 0…5 Vdc outputs can be supplied on request). The output can be chosen by using the jumpers inside the instrument.

The HD403TS… series of hotwire air speed transmitters are used for measuring and controlling air speed in ventilation ducts, clean rooms, extractor fans, as well as monitoring air quality (IAQ), etc.

These transmitters are equipped with a hotwire sensor, in the directional or omnidirectional version. The HD403TS… series of transmitters have a 4…20mA output, while the HD4V3TS… series have a 0…10Vdc output.
Two measuring ranges are available: 0.20…40m/s for …S1 and …S3 models with directional probe and 0.08…5.00m/s for …S2 and…S4 models with omnidirectional probe.

List of models:

• HD403TS1: Active hotwire air speed transmitter with output 4…20mA. Range 0.20…40m/s. Directional probe ∅=8mm, 2m cable. Power supply 12…40Vdc or 24Vac. Probe working humidity 5…75%R.H.
• HD4V3TS1: Active hotwire air speed transmitter with output 0…10Vdc. Range 0.20…40m/s. Directional probe ∅=8mm, 2m cable. Power supply 16…40Vdc or 24Vac. Probe working humidity 5…75%R.H.

The devices of the HD2001 series…, according to the models, measure temperature, relative humidity, barometric pressure and air speed by hot-wire probes.

All the models are provided with RS232C or RS485 serial output and the management of more than one device connected to a network. In addition, all the models are fitted with an open collector type low-activated configurable alarm output.

The family of transmitters series HD29… are employed in the control of air speed in the air conditioning and ventilation (HVAC / BEMS) in the pharmaceutical, museum, clean rooms, ventilation ducts, industrial sectors and households, crowded places, cafeterias, auditoriums, gymnasiums or on farms with large numbers of animals.

The sensors in combination with an accurate electronics guarantee precise and reliable measurements in the time.

The sensor for the air speed is thin film, the probe sheath is AISI304, the filter relative humidity of 20μ wire mesh, materials that allow the use in hostile areas.