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Summary of Contents for Campbell 03002
- Page 1 03002 R.M. Young Wind Sentry Set 03101 R.M. Young Wind Sentry Anemometer 03301 R.M. Young Wind Sentry Vane Revision: 2/18 C o p y r i g h t © 1 9 8 6 - 2 0 1 8 C a m p b e l l S c i e n t i f i c , I n c .
- Page 4 (780) 454-2655. Campbell Scientific (Canada) Corp. is unable to process any returns until we receive this form. If the form is not received within three days of product receipt or is incomplete, the product will be returned to the client at the client’s expense.
- Page 5 Periodically (at least yearly) check electrical ground connections. WHILE EVERY ATTEMPT IS MADE TO EMBODY THE HIGHEST DEGREE OF SAFETY IN ALL CAMPBELL SCIENTIFIC PRODUCTS, THE CLIENT ASSUMES ALL RISK FROM ANY INJURY RESULTING FROM IMPROPER INSTALLATION, USE, OR MAINTENANCE OF TRIPODS, TOWERS, OR ATTACHMENTS TO TRIPODS AND TOWERS SUCH AS SENSORS, CROSSARMS, ENCLOSURES, ANTENNAS, ETC.
- Page 6 PLEASE READ FIRST About this manual Please note that this manual was originally produced by Campbell Scientific Inc. (CSI) primarily for the US market. Some spellings, weights and measures may reflect this origin. Some useful conversion factors: Area: 1 in...
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Page 8: Table Of Contents
Mounting the 03002 to a Crossarm ..........8 7.2.2 Mounting the 03101 Anemometer to a Crossarm ....... 10 7.2.3 Mounting the 03002 or 03101 Atop a Tripod Mast ....10 7.2.4 Mounting the 03301 Vane ............11 Wiring ....................11 Programming .................. - Page 9 03002 mounted to a crossarm with the CM220 ........9 7-3. 03002 mounted to a crossarm with 1 x 1 inch Nu-Rail fitting .... 9 7-4. 03101 mounted to a crossarm via a 3/4 x 1 inch Nu-Rail fitting ..10 7-5.
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Page 10: Introduction
The 03002 is a precision instrument. Please handle it with care. • If the 03002 is to be installed at heights over 6 feet, be familiar with tower • safety and follow safe tower climbing procedures. Danger — Use extreme care when working near overhead electrical wires. -
Page 11: Ships With List
(1) Allen wrench QuickStart Short Cut is an easy way to program your datalogger to measure the 03002 and assign datalogger wiring terminals. Short Cut is available as a download on www.campbellsci.com. It is included in installations of LoggerNet, PC200W, PC400, or RTDAQ. - Page 12 R.M. Young Wind Sentry In the search box under the Available Sensors and Devices heading, type in 03002 or find the sensor in the Sensors | Meteorological | Wind Speed & Direction. Double-click 03002 Wind Speed & Direction Sensor. The wind speed defaults to meters/second.
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Page 13: Overview
Overview The 03002 Wind Sentry Set is used to measure horizontal wind speed and direction. Wind speed is measured with a three-cup anemometer. Rotation of the cup wheel produces an ac sine wave voltage with frequency proportional to wind speed. -
Page 14: Specifications
The 03101 Anemometer and 03301 Vane can be ordered as separate sensors, which are also covered in this manual. These two sensors combined differ from the 03002 only by the absence of a junction box. The R.M. Young 03002 manual (see Section 10, References ) includes additional information on (p. -
Page 15: Wind Speed (Anemometer)
R.M. Young Wind Sentry • Campbell Scientific version uses shielded bearings, which lowers the anemometer’s starting threshold • Compatible with Campbell Scientific CRBasic dataloggers: CR200(X) series, CR300 series, CR6 series, CR800 series, CR1000, CR1000X series, CR3000, CR5000, and CR9000X Wind Speed (Anemometer) -
Page 16: Wind Sentry Assembly
R.M. Young Wind Sentry Transducer Excitation Requirement: Regulated dc voltage, 15 Vdc max Output: Analog dc voltage proportional to wind direction angle with regulated excitation voltage supplied by the datalogger Vane Length: 22 cm (8.7 in) Vane Weight: 170 g (6 oz) Wind Sentry Assembly Operating Temperature: –50 to 50 °C assuming non-riming conditions Overall Height:... -
Page 17: Mounting The 03002 To A Crossarm
Secure the 12-inch aluminum pipe to the CM220 mount or Nu-Rail. The aluminum pipe is shipped with the 03002. Place the 03002 on the pipe, and orient the sensor crossarm North-South with the vane to the North. Tighten the mounting post band clamp. Final sensor orientation is done... - Page 18 R.M. Young Wind Sentry Aluminum Pipe CM220 Crossarm FIGURE 7-2. 03002 mounted to a crossarm with the CM220 Aluminum Pipe Nu-Rail Cable Tie Crossarm FIGURE 7-3. 03002 mounted to a crossarm with 1 x 1 inch Nu-Rail fitting...
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Page 19: Mounting The 03101 Anemometer To A Crossarm
7.2.3 Mounting the 03002 or 03101 Atop a Tripod Mast The 03002 and 03101 mount at the top of a CM106B, CM110, CM115, or CM120 tripod with the CM216 (see FIGURE 7-5). The CM216 extends 10 cm (4 in) above the mast of the tripod. -
Page 20: Mounting The 03301 Vane
R.M. Young Wind Sentry Fits in Mast FIGURE 7-5. The CM216 allows an 03002 or 03101 to mount atop the mast of a CM106B, CM110, CM115, or CM120 tripod 7.2.4 Mounting the 03301 Vane The 03301 wind vane has three mounting options •... - Page 21 R.M. Young Wind Sentry TABLE 7-1. 03002 Wire Color, Wire Function, and Datalogger Connection Wire Color Wire Function Datalogger Connection Terminal U configured for pulse input , P (pulse WS Signal input), or P_LL (pulse, low-level ac) WS Signal ⏚...
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Page 22: Programming
R.M. Young Wind Sentry Wind Speed 03101 Wind Direction 03301 Programming Short Cut is the best source for up-to-date datalogger programming code. Programming code is needed when: Creating a program for a new datalogger installation • Adding sensors to an existing datalogger program •... -
Page 23: Wind Direction
(20,000 μs) and set any negative wind direction values to 0.0: If WindDir < 0, then WindDir = 0.0. Excitation voltages, range codes, and multipliers for Campbell Scientific dataloggers are listed in TABLE 7-4. Appendix D, Wind Direction Measurement Theory , has additional information on the BRHalf() (p. -
Page 24: Sensor Maintenance
Replace the anemometer bearings when they become noisy, or the wind speed threshold increases above an acceptable level. The condition of the bearings can be checked with a paper clip as described in the R.M. Young 03002 manual (see Section 10, References (p. -
Page 25: References
Disconnect the sensor from the datalogger and use an ohm meter to check the coil. The resistance between the white and black wires for the 03101 and black and red wires for the 03002 should be a nominal 1300 ohms. Infinite resistance indicates an open coil; low resistance indicates a shorted coil. -
Page 26: Importing Short Cut Code Into Crbasic Editor
Appendix A. Importing Short Cut Code Into CRBasic Editor This tutorial shows: How to import a Short Cut program into a program editor for • additional refinement How to import a wiring diagram from Short Cut into the comments of •... -
Page 28: Example Programs
Appendix B. Example Programs These example programs measure the 03002 every 5 seconds, and store mean wind speed, unit vector mean direction, and standard deviation of the direction every 60 minutes. Wiring for the examples is given in TABLE B-1. - Page 29 EndTable 'Main Program BeginProg 'Main Scan Scan(5,Sec,1,0) 'Default Datalogger Battery Voltage measurement 'BattV' Battery(BattV) 'Default Wiring Panel Temperature measurement 'PTemp_C' PanelTemp(PTemp_C,60) '03002 Wind Speed & Direction Sensor measurements 'WS_ms' and 'WindDir' 'WS_ms PulseCount(WS_ms,1,U4,5,1,0.75,0.2) WS_ms<0.21 Then WS_ms=0 'WindDir BrHalf(WindDir,1,mV1000,U2,U1,1,1000,True,20000,60,352,0) WindDir>=360 WindDir<0...
- Page 30 'Define Data Tables DataTable(Hour,True,-1) DataInterval(0,60,Min) WindVector(WS_ms,WindDir,False,0,0) FieldNames("WS_ms_S_WVT,WindDir_D1_WVT,WindDir_SD1_WVT") EndTable 'Main Program BeginProg 'Main Scan Scan(5,Sec) 'Default Datalogger Battery Voltage measurement 'BattV' Battery(BattV) '03002 Wind Speed & Direction Sensor measurements 'WS_ms' and 'WindDir' 'WS_ms PulseCount(WS_ms,P_LL,1,1,0.75,0.2) WS_ms<0.21 Then WS_ms=0 'WindDir ExDelSE(WindDir,1,1,1,mV2500,20000,0.1408,0) WindDir>=360 WindDir<0 Then WindDir=0...
- Page 31 Appendix B. Example Programs...
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Page 32: Wind Direction Sensor Orientation
Appendix C. Wind Direction Sensor Orientation C.1 Determining True North and Sensor Orientation Orientation of the wind direction sensor is done after the datalogger has been programmed, and the location of True North has been determined. True North is usually found by reading a magnetic compass and applying the correction for magnetic declination;... - Page 33 Appendix C. Wind Direction Sensor Orientation FIGURE C-1. Magnetic declination for the contiguous United States (2004)
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Page 34: Declination Angles East Of True North Are Subtracted From 0 To
Appendix C. Wind Direction Sensor Orientation FIGURE C-2. Declination angles east of True North are subtracted from 0 to get True North FIGURE C-3. Declination angles west of True North are added to 0 to get True North... - Page 35 Appendix C. Wind Direction Sensor Orientation...
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Page 36: Brhalf Instruction
EXCITATION VOLTAGE (V x ) SIGNAL + (V s ) AZIMUTH REFERENCE EARTH GROUND CONNECTION FIGURE D-1. 03002 and 03301 potentiometer in a half bridge circuit D.1 BRHalf Instruction The BRHalf() instruction outputs a precise excitation voltage (V ), and measures the voltage between the wiper and ground (V ). - Page 39 Santo Domingo, Heredia 40305 SOUTH AFRICA COSTA RICA • cleroux@csafrica.co.za • info@campbellsci.cc www.campbellsci.co.za www.campbellsci.cc Campbell Scientific Southeast Asia Co., Ltd. Campbell Scientific Ltd. 877/22 Nirvana@Work, Rama 9 Road Campbell Park Suan Luang Subdistrict, Suan Luang District 80 Hathern Road Bangkok 10250...
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