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NRG
- TallTowersTM 60m
NRG TallTowers™,
the original tilt-up tubular towers, get your sensors up into the wind quickly,
easily and safely so you can start capturing your data sooner. Our TallTowers
are made of large diameter, thin wall steel tubes and are easy and less
expensive to transport to remote sites where they can be set up simply.
No climbing, cranes, drills or concrete foundations needed.
- Data Loggers
Symphonie NRG Logger with (1) MMC and accessories
Welcome to Symphonie, the industry's first Internet-enabled wind resource assessment data logger!
The Symphonie NRG Logger is a flexible, twelve-channel
wind energy data acquisition system that provides time-stamped data from
up to 6 frequency output sensors and up to 6 analog sensors. Three anemometer
and two wind direction channels are built in and up to seven "plug
and play" Signal Conditioning Modules (SCM), purchased separately,
may be installed into each Symphonie Logger to add additional sensors.
Data is averaged every ten minutes, time stamped and stored on MMC cards.
MMC cards are supplied by NRG. MMC Cards (one MMC Card included) are capable
of storing over one year of data. A real-time display and keypad are built
into the logger to facilitate site visits. Symphonie is rugged and can be
installed at environmentally harsh sites with confidence.
Symphonie directly interfaces with your choice
of communication iPacks to transfer data to your local Internet Service
Provider (ISP). With an added communication iPack (AMPS Analog, GSM, Dial-up),
it is not necessary to make a site visit to change the MMC Card. The data
will automatically be transferred to an ISP and an email will arrive at
your desk. All iPacks (Battery PV, Dial-up, AMPS, GSM) are designed to be
"plug and play" with minimal hardware configuration necessary.
Due to additional power requirements, choosing a BP-20 or RH SCM for a barometric
pressure sensor or relative humidity sensor requires an iPack to provide
the necessary 12V source.
- Anemometers
NRG #40C Anemometer, Calibrated
The NRG #40 maximum anemometer is the industry standard anemometer used worldwide. The #40C includes a calibration certificate verifying that the sensor is traceable to the National Institute of Standards and Technology (USA). NRG #40 anemometers have recorded wind speeds of 96 m/s (214 mph). Their low moment of inertia and unique bearings permit very rapid response to gusts and lulls. Because of their output linearity, these sensors are ideal for use with various data retrieval systems. A four-pole magnet induces a sine wave voltage into a coil producing an output signal with frequency proportional to wind speed. The #40 is constructed of rugged Lexan cups molded in one piece for repeatable performance. A rubber terminal boot is included.
Le Groupe Ohmega
- MEGA 80 HD Tower Kit