Remtech S.A.

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Remtech S.A.
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Remtech - Model PA-XS - Acoustic Wind ...

Remtech - Model PA-XS -Acoustic Wind Profiler

FromRemtech S.A.

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The PA-XS Sodar includes the latest hardware design. The electronics has been down sized by an extensive use of the SMC
technology. The computer par t uses an ARM Quad Core CPU which is plugged on a 16 bits A/D conver ter board. All the hardware
matches military specifications (-40 to +60 °C with up to 100% relative humidity) and is fixed underneath the antenna. Wireless
modem or satellite connections are available. This new design includes GPS, 2D inclinometer, Wi-Fi, as well as pressure, temperature and humidity measurements.

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temperature and humidity sensor

pressure and temperature sensor

wind shear monitoring

humidity sensor

humidity measurement

numerical modeling

pollution dispersion

acoustic enclosure

400 meters average range.
l0 meters minimum altitude.
Multi-frequency coding.
ARM Quad Core CPUand linux operating system.
10 watts total power consumption.
7 kg total weight
GPS, 2D inclinometer, pressure, temperature and humidity sensors.
WiFi for local control (up to l00 m distance).
Wireless modem and/or satellite terminal for remote control.

A state of the art hardware and software...

Flat-array antenna designed with numerical modelization
Very small electronic case with low power consumption
Innovative Signal processing:

Multi frequency-coding
Adaptive S/N variation per frequency point
Apparent angle of arrival technique
Unique Noise Subtraction Technique

...allows Remtech to offer the smallest and most performant systems in the market

automatic real-time data validation
easy to install system and to select software parameters
work under extreme weather conditions (-40° C to + 60° C)
GPS, 2D inclinometer, pressure, temperature and humidity sensors
WIFI for local control (up to 100m); Wireless modem and/or Satellite terminal for remote control
Solar panels, antenna heating, extra acoustic enclosure and other additional options are also available

Antenna weight: 1.850 Kg
Antenna dimensions: 24 cm(L) x 24 cm(W) x 4 cm(H)
Electronic case weight: 3.1 Kg
Electronic case dimensions: 20 cm(L) x 20 cm(W) x 15 cm(H)
PA-XS total weight: 7,3 kg (antenna, electronic case and support)
Central frequency: 5,50 Khz
Operating frequencies: Up to 9 emitted frequencies on each of two coplanar beams
Acoustic power: 5 W
Operating conditions: -40°C to +60°C with up to 100% relative humidity
CPU and RAM: ARM Quad Core, 1 Gbytes
Power consumption: 0.40 Amp @ 24 VDC (9.6 W)
Operating system: Linux
Average altitude range: 400 m (40dBA, 15°C air temperature, 70 % Relative Humidity)
Minimum altitude: 10m

For local remote control a powerful netbook is supplied It interconnects with the Sodar through Wi-Fi at a distance of up to one hundred meters.:

Wind energy and power plant site assessment
Environmental impact analyses
Wind shear detection on airports
Regional wind studies for pollutant dispersion analysis
In and offshore studies
Meteorological studies
Military applications