DAVIS Fan-Aspirated Radiation Shield Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Chargeurs de batterie DAVIS Fan-Aspirated Radiation Shield. 24-Hour Conversion Kit for the Davis Instruments 7747 Daytime Fan Manuel d'utilisatio

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© 2014 Scaled Instruments Reproduction prohibited unless permission explicitly granted
www.scaledinstruments.com
1
www.scaledinstruments.com
507 NW 60th Street Suite D Gainesville, FL, 32607 USA
Phone: (352) 262-6119
Email: ryanwilhour@gmail.com
24-Hour Conversion Kit for the Davis Instruments 7747
Daytime Fan-Aspirated Radiation Shield
Table of Contents
Introduction .................................................................................................................................................. 1
Acknowledgements ....................................................................................................................................... 2
Components .................................................................................................................................................. 2
Parts List ........................................................................................................................................................ 2
Tools Needed: ............................................................................................................................................... 2
Performing the Conversion ........................................................................................................................... 3
Installation Overview ................................................................................................................................ 3
Remove & Disassemble the existing DFARS ............................................................................................. 3
Move Spacers ............................................................................................................................................ 9
Install Battery Terminals into appropriate slots ..................................................................................... 11
Place the PCBA into the DFARS and Solder battery connectors ............................................................. 13
Reassemble the radiation shield ............................................................................................................. 15
Reinstall the radiation shield to the ISS .................................................................................................. 19
Introduction
Thank you for your purchase of the 24-hour conversion kit used to convert a Davis 7747
Daytime Fan-Aspirated Radiation Shield (DFARS) into a 24-hour unit. This conversion kit is
designed to bring your DFARS as close as possible to the official 24-hour shield used on the
Davis Vantage Pro2 Models 6153 & 6163. The kit utilizes the same parts used in these models
to provide both solar and battery power to your DFARS. This guide assumes you have already
purchased and installed the Davis 7747 unit. Scaled Instruments is not responsible for any
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Résumé du contenu

Page 1 - Introduction

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 1 www.scaledinstruments.com 507

Page 2 - Tools Needed:

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 10 washers will be used in the ne

Page 3 - Performing the Conversion

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 11 5. Install the 1.5” / Hex 2.2

Page 4 - Figure 2

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 12 right hole. (Fig. 14) Figure

Page 5

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 13 Place the PCBA into the DFARS

Page 6

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 14 3. Turn the fan plate over an

Page 7 - Figure 8

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 15 4. Insert each NiCd ‘C’ batte

Page 8 - Figure 9

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 16 Figure 18 2. Insert the 4

Page 9 - Move Spacers

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 17 Figure 19 3. Place the open

Page 10

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 18 4. Place the closed plate on

Page 11 - Figure 13

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 19 and HAND-TIGHTEN the spacers t

Page 12 - Figure 14

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 2 change in warranty status of yo

Page 13 - Figure 15

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 20 3. Feed the TEMP/HUM sensor w

Page 14 - Figure 16

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 3 • A medium Phillips Head screw

Page 15 - Figure 17

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 4 Figure 1 3. Disconnect th

Page 16 - Figure 18

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 5 4. Remove the foam insert from

Page 17 - Figure 19

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 6 6. For wired models, disconnec

Page 18 - Figure 21

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 7 8. Remove the rain collector c

Page 19 - Figure 222

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 8 10. The DFARS should now be fre

Page 20

© 2014 Scaled Instruments – Reproduction prohibited unless permission explicitly granted www.scaledinstruments.com 9 Move Spacers 1. Remove the sc

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