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| NRG’s building is one of four industrial facilities in the world to receive the gold LEED certification. |
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Compare sensors for wind assessment and turbine control.
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#40C Anemometer |
#200P Vane |
IceFree III |
Hybrid |
Ultrasonic* |
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For wind assessment |
• |
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• |
• |
• |
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For Turbine Control |
-- |
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• |
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For Severe Icing Environments
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-- |
• |
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-- |
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Signal Output |
low level AC sine wave, frequency linearly proportional to windspeed |
Analog DC voltage from conductive plastic potentiometer, 10K ohms |
Variable frequency, variable amplitude sine wave. |
Digital square wave with variable frequency or analog |
Digital RS or analog |
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Body |
one piece injection-molded black polycarbonate with black ABS plastic housing |
black UV stabilized injection molded plastic with black UV stabilized static-dissipating plastic housing |
Aluminum w/ black anodized finish. |
Nickel plated zinc |
Aluminum alloy or stainless steel |
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Bearings |
modified Teflon, self-lubricating |
stainless steel |
Stainless steel ball bearing with custom lubrication |
Stainless steel ball bearing with custom lubrication |
N/A |
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Cabling |
Connector in sensor |
Connector in sensor |
Integral part of sensor. |
Connector in sensor |
Connector in sensor | *Not offered by NRG Systems.
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2008, NRG Systems, Inc. Hinesburg, VT, USA
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Global Leader in Wind Measurement Technology
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