Revision: 07/2022
Copyright © 1986 – 2022
Campbell Scientific, Inc.
Page 1: ...Revision 07 2022 Copyright 1986 2022 Campbell Scientific Inc...
Page 2: ...0 7 2 3 WindVector processing instruction 11 7 3 Siting 11 7 4 Assembly and mounting the 03002 11 7 5 Mounting the 03101 anemometer to a crossarm 13 7 6 Mounting the 03301 vane 14 8 Sensor maintenance...
Page 3: ...Appendix D Wind direction measurement theory 23 Table of Contents ii...
Page 4: ...bber This compound was chosen for its resistance to temperature extremes moisture and ultraviolet UV degradation However this jacket will support combustion in air It is rated as slow burning when tes...
Page 5: ...Short Cut is an easy way to program your data logger to measure this sensor and assign data logger wiring terminals Short Cut is available as a download on www campbellsci com It is included in insta...
Page 6: ...be wired to the data logger Click OK after wiring the sensor 5 Select any other sensors you have then finish the remaining Short Cut steps to complete the program 6 In Output Setup enter the scan rate...
Page 7: ...onal to wind speed This is a special version of the 03102 built for Campbell Scientific by R M Young that has shielded bearings rather than sealed bearings The shielded bearings provide a lower starti...
Page 8: ...ng term unattended operation in adverse conditions l Small size simplicity and rugged construction provide a quality instrument for a modest price l Ideal for wind profile studies l Campbell Scientifi...
Page 9: ...nge 360 mechanical 352 electrical 8 open Sensor Balanced vane 16 cm turning radius Settling time 20 ms Damping ratio 0 2 Delay distance 50 recovery 0 5 m 1 6 ft Threshold 0 8 m s 1 8 mph at 10 displac...
Page 10: ...en Short Cut software is used to create the data logger program the sensor is wired to the terminals shown in the wiring diagram created by Short Cut Table 7 1 03002 Wind Sentry Set wire color wire fu...
Page 11: ...urement instruction Table 7 3 03301 vane wire color wire function and data logger connection Wire color Wire function Data logger connection terminal Red WD signal U configured for single ended analog...
Page 12: ...add to a customized program follow the procedure in Importing Short Cut code into CRBasic Editor p 17 Programming basics for CRBasic data loggers are provided in the following sections A complete pro...
Page 13: ...ent sequences can cause the measurement of the wind direction to return a negative wind direction 30 while in the dead band To overcome this problem all program examples use a delay of 20 ms 20 000 s...
Page 14: ...imes the height of the building See References p 16 for a list of references that discuss siting wind speed and direction sensors 7 4 Assembly and mounting the 03002 Materials required l 5 64 inch hex...
Page 15: ...sarm North South with the vane to the North 6 Tighten the mounting post band clamp Final sensor orientation is done after the data logger has been programmed to measure wind direction as described in...
Page 16: ...provided with the sensor 2 Mount a crossarm to a tripod or tower 3 Secure the 3 4 inch IPS 10 inch long threaded aluminum pipe to the CM220 mount or 3 4 x 1 inch Nu Rail fitting Figure 7 4 p 14 4 Plac...
Page 17: ...mounts to a crossarm using the CM220 mount or 3 4 x 1 inch Nu Rail fitting l 03101 Conversion Kit option SM is used when the 03301 will be mounted next to a previously purchased 03101 Anemometer Wind...
Page 18: ...earings and potentiometer are given in R M Young manuals www youngusa com 9 Troubleshooting 9 1 Wind direction Symptom NAN 9999 or no change in direction 1 Check that the sensor is wired to the excita...
Page 19: ...wind sentry Because Campbell Scientific cables the sensor the wiring in the R M Young manual will be different than the wiring listed in this manual The following references give detailed information...
Page 20: ...dited for additional refinement NOTE Once the file is edited with CRBasic Editor Short Cut can no longer be used to edit the program it created 2 To add the Short Cut wiring information into the new C...
Page 21: ...r mean direction and standard deviation of the direction every 60 minutes Wiring for the example is given in Table B 1 p 18 Table B 1 Wiring for example program Color Wire label CR1000X Red WS Signal...
Page 22: ...rogram BeginProg Scan 5 Sec 1 0 Default Data Logger Battery Voltage measurement Batt_Volt Battery Batt_Volt 03002 or 03101 RM Young Wind Sentry Wind Speed Sensor measurement WS_ms PulseCount WS_ms 1 P...
Page 23: ...and are subtracted from 360 degrees to get true north as shown Figure C 2 p 21 0 and 360 are the same point on a compass For example the declination for Logan Utah is 11 78 East 11 August 2015 True no...
Page 24: ...Figure C 1 Magnetic declination for the contiguous United States 2015 Figure C 2 Declination angles east of true north are subtracted from 0 to get true north Wind Sentry Series 21...
Page 25: ...Figure C 3 Declination angles west of true north are added to 0 to get true north Wind Sentry Series 22...
Page 26: ...tween the wiper and ground Rs and Vs vary with wind direction The measurement result is the ratio of the measured voltage to the excitation voltage Vs Vx This ratio is related to the resistance as sho...
Page 27: ...ther manufacturer s products that are resold by Campbell Scientific are warranted only to the limits extended by the original manufacturer Refer to www campbellsci com terms warranty for more informat...
Page 28: ...ion or Repair Reference number contact your CAMPBELL SCIENTIFIC regional office Please write the issued number clearly on the outside of the shipping container and ship as directed For all returns the...
Page 29: ...rohibit climbing by other persons Take reasonable precautions to secure tripod and tower sites from trespassers l Use only manufacturer recommended parts materials and tools Utility and Electrical l Y...
Page 30: ...nfo campbellsci fr www campbellsci fr Germany Location Phone Email Website Bremen Germany 49 0 421 460974 0 info campbellsci de www campbellsci de India Location Phone Email Website New Delhi DL India...
