DAVIS Fan-Aspirated Radiation Shield Manual de usuario

Busca en linea o descarga Manual de usuario para Cargadores De Bateria DAVIS Fan-Aspirated Radiation Shield. 24-Hour Conversion Kit for the Davis Instruments 7747 Daytime Fan Manual de usuario

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© 2014 Scaled Instruments Reproduction prohibited unless permission explicitly granted
www.scaledinstruments.com
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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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Indice de contenidos

Pagina 1 - Introduction

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

Pagina 2 - Tools Needed:

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

Pagina 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

Pagina 4 - Figure 2

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

Pagina 5

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

Pagina 6

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

Pagina 7 - Figure 8

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

Pagina 8 - Figure 9

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

Pagina 9 - Move Spacers

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

Pagina 10

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

Pagina 11 - Figure 13

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

Pagina 12 - Figure 14

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

Pagina 13 - Figure 15

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

Pagina 14 - Figure 16

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

Pagina 15 - Figure 17

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

Pagina 16 - Figure 18

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

Pagina 17 - Figure 19

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

Pagina 18 - Figure 21

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

Pagina 19 - Figure 222

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

Pagina 20

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

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