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Summary of Contents for NRG Systems IceFree3
- Page 1 User Manual IceFree3 Heated Vane & Anemometer | WRA For Wind Resource Assessment Applications Authors: Technical Services IceFree3_AnemometerVaneWRA_Manual Rev. 4.0...
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Page 2: Table Of Contents
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA TABLE OF CONTENTS CUSTOMER SUPPORT ......................3 INTRODUCTION ........................4 NRG IceFree3 Vane with Potentiometer ................4 NRG IceFree3 Anemometer ..................... 4 GENERAL SENSOR INFORMATION .................... 5 Warning And Notices ...................... 5 Transport and Handling .................... -
Page 3: Customer Support
IceFree3 Heated Vane & Anemometer | WRA CUSTOMER SUPPORT NRG Systems offers a variety of support options to help you get the most from your NRG Systems product. If you have questions about your NRG Systems product, first look in the product documentation and Knowledge Base contained in the Tech Support section of the NRG Systems web site. -
Page 4: Introduction
The coil anemometer provides an electrical output signal with frequency directly proportional to wind speed. The IceFree3™ is reliable in heavy and light winds. It is rugged enough to accurately measure winds in excess of 90 meters per second (200 miles per hour). -
Page 5: General Sensor Information
The IceFree3 heater is powered by 24 volt power, AC or DC, making it compatible with a wide range of remote site equipment. An optional 120/240V - 24 VAC transformer is also available. -
Page 6: Icefree3 Vane
1. Tape the ends of the cable to prepare for feeding the cable through the mounting boom. Feed the cable through the mounting boom until the sensor base meets the boom. Check that the IceFree3 sensor is secure against the top of the boom. Insert the bolt into the slot side of the base and tighten. -
Page 7: Sensor Diagrams | #2442
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Sensor Diagrams | #2442 IceFree3_AnemometerVaneWRA_Manual support@nrgsystems.com | Page 7 Rev. 4.0 16 April 2019... -
Page 8: Table Of Specifications | #2442
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Table of Specifications | #2442 Sensor type Continuous rotation potentiometric heated wind direction vane Wind resource assessment Applications Meteorological studies Environmental monitoring Description Sensor range 360° Mechanical, continuous rotation ... - Page 9 NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Cast aluminum with black anodized finish and heat-resistant black Body & Base paint Shaft Centerless ground, stainless steel Upper: sealed, stainless steel, ball bearing with Bearing application specific lubrication ...
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Page 10: Icefree3 Anemometer
AC Sine Output | 8m Cable Operation The IceFree3 anemometer provides an AC sine wave output signal. Rotation of the anemometer head rotates the four pole magnet past a low impedance generator coil inducing a current in the coil. The coil electrical output is a sine wave with frequency directly proportional to the wind speed. -
Page 11: Sensor Diagrams | #2649
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Sensor Diagrams | #2649 IceFree3_AnemometerVaneWRA_Manual support@nrgsystems.com | Page 11 Rev. 4.0 16 April 2019... -
Page 12: Table Of Specifications | #2649
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Table of Specifications | #2649 Sensor type Continuous rotation potentiometric heated wind direction vane Wind resource assessment Meteorological studies Applications Environmental monitoring Description Ski area maintenance... - Page 13 NRG User Manual IceFree3 Heated Vane & Anemometer | WRA Weight 1.45 kg (3.2 pounds) Overall assembly height: 224 mm (8.82 inches) Dimensions Body diameter: 70 mm (2.75 inches) Swept diameter: 127 mm (5.00 inches) Cast aluminum with black anodized finish and heat-resistant black Body &...
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Page 14: Two Year Limited Warranty
TWO YEAR LIMITED WARRANTY NRG Systems (NRG) warrants its products for a period of two years from date of original purchase solely for the benefit of the original consumer purchaser. If this NRG product is determined to be defective in materials or workmanship, NRG will, at NRG’s option, repair or replace this product without charge. -
Page 15: Declaration Of Conformity
NRG User Manual IceFree3 Heated Vane & Anemometer | WRA DECLARATION OF CONFORMITY IceFree3_AnemometerVaneWRA_Manual support@nrgsystems.com | Page 15 Rev. 4.0 16 April 2019...
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