Campbell-scientific UT20 and UT30 Tower-based Weather Stations Bedienungsanleitung PDF herunterladen (Seite 9)

Table of Contents

9.1 Maintenance ....................................................................................... 56

9.1.1 Instrumentation Maintenance ...................................................... 56

9.1.2 Batteries ...................................................................................... 56

9.1.3 Desiccant ..................................................................................... 56

9.1.4 Sensor Maintenance .................................................................... 57

9.2 Troubleshooting ................................................................................. 58

9.2.1 No Response Using the Keypad.................................................. 58

9.2.2 No Response from Datalogger through SC32B or Modem

Peripheral ................................................................................ 58

9.2.3 NaN Displayed in a Variable ...................................................... 59

9.2.4 Unreasonable Results Displayed in a Variable ........................... 59

10. Standard Software Installation ................................ 59

10.1 Datalogger Program ........................................................................... 59

10.2 Weather Station or Datalogger Support Suite .................................... 60

10.3 Quick Start Review ............................................................................ 60

Appendix A. RFM18 Base Dimensions ..................... A-1

Figures

4-1. Effect of structure on wind flow .......................................................... 6

5-1. UT10 tower .......................................................................................... 7

7-1. UT20/UT30 weather tower .................................................................. 9

7-2. Guy anchor locations ......................................................................... 10

7-3. J-bolt template assembly .................................................................... 11

7-4. Positioning the J-bolt in concrete ....................................................... 11

7-5. UT20/UT30 mounting foot detail view .............................................. 12

7-6. B18 concrete mounting base .............................................................. 14

7-7. RFM18 flat roof mounting base ......................................................... 14

7-8. UTEYE eyebolt guy anchor ............................................................... 14

7-9. UTDUK duckbill guy anchor ............................................................. 16

7-10. Guy wire attached to tower ................................................................ 16

7-11. Guy wire/turnbuckle attached to UTEYE anchor .............................. 17

7-12. Ground rod and clamp ........................................................................ 17

7-13. Tower grounding clamp ..................................................................... 18

7-14. Top view of tower .............................................................................. 19

7-15. CM210 crossarm-to-pole bracket (top) is included with the

crossarm for attaching the crossarm to the tower’s mast or leg ...... 19

7-16. CM225 Solar Radiation Mount with a LI2003S Leveling Base

and LI200X Solar Radiation Sensor ............................................... 20

8-1. Enclosure brackets configured for a tower mount .............................. 21

8-2. This exploded view shows the components of a “-TM” bracket

option .............................................................................................. 22

8-3. An enclosure attached to two tower legs ............................................ 22

8-4. BPALK 12 volt power supply ............................................................ 24

8-5. CR1000 and PS100 mounted to an enclosure backplate .................... 25

8-6. SP10 solar panel ................................................................................. 25

8-7. Routing and wiring sensor leads to the datalogger ............................. 26

8-8. The NL115 connects to the CR1000’s peripheral port allowing

data to be stored on removable Compact Flash cards ..................... 27

8-9. COM220 modem with surge protector............................................... 28

8-10. SRM-5A Rad Modem and SC932A Interface .................................... 30

8-11. SRM-5A wiring ................................................................................. 31

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