Campbell-scientific CPEC200 Closed-Path Eddy-Covariance System Manual do Utilizador descarregar pdf (Página 9)

Table of Contents

G. CPEC200 Scrub Module Installation, Operation

and Maintenance .................................................. G-1

G.1 Theory of Operation ........................................................................ G-1

G.2 Scrub Module Specifications .......................................................... G-2

G.3 Installation ....................................................................................... G-2

G.4 Maintenance .................................................................................... G-3

H. CPEC200 Pump Replacement ................................ H-1

H.1 Introduction ..................................................................................... H-1

H.2 Removal .......................................................................................... H-1

H.3 Installation ....................................................................................... H-4

Figures

4-1. EC155 closed-path CO2/H2O gas analyzer ......................................... 2

4-2. EC100 electronics module ................................................................... 3

4-3. CPEC200 system enclosure ................................................................. 3

4-4. CPEC200 pump module ....................................................................... 4

4-5. CR3000 datalogger ............................................................................... 5

4-6. NL115 (left) and CFM100 (right) ........................................................ 5

4-7. CFMC2G 2GB CompactFlash® memory card .................................... 5

4-8. CPEC200 valve module ....................................................................... 6

4-9. CSAT3A sonic anemometer head ........................................................ 7

4-10. CPEC200 scrub module ....................................................................... 9

4-11. 17752 USB memory card reader/writer ............................................. 10

4-12. Intake filter of EC155 ......................................................................... 11

4-13. Single desiccant pack ......................................................................... 11

4-14. Humidity indicator card ..................................................................... 12

4-15. Diaphragm pump used in CPEC200 .................................................. 12

4-16. EC155 gas analyzer ............................................................................ 13

4-17. CSAT3A sonic anemometer head ...................................................... 14

5-1. CPEC200 enclosure, pump module, and EC100 mounted to legs

of CM110-series tripod ................................................................... 19

5-2. CM210 mounting bracket on a tripod mast ........................................ 20

5-3. Mounting of EC155 and CSAT3A ..................................................... 20

5-4. Plumbing connections ........................................................................ 21

5-5. Connecting pump tube from EC155 analyzer to pump module ......... 22

5-6. Enclosure and tripod grounded to a copper-clad grounding rod ........ 24

5-7. EC155 electrical connections (mounting hardware not shown) ......... 24

5-8. Wiring of power and communications ............................................... 25

5-9. Wiring to EC100 electronics .............................................................. 26

5-10. Wiring to CPEC200 enclosure ........................................................... 26

E-1. Swagelok

insert .............................................................................. E-3

E-2. Front and back Swagelok

ferrules .................................................. E-3

E-3. Swagelok

plug ................................................................................ E-4

E-4. Swagelok

cap ................................................................................. E-4

F-1. Peripheral mounting kit installed in CPEC200 enclosure ................ F-1

F-2. Power supply in mounting bracket ................................................... F-2

F-3. Secured power supply in mounting bracket ..................................... F-2

F-4. Connections for the power supply in CPEC200 enclosure ............... F-3

F-5. Powered supply in CPEC200 enclosure ........................................... F-3

G-1. CPEC200 scrub module .................................................................. G-1

G-2. Scrub module interior ...................................................................... G-3

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Campbell-scientific CPEC200 Closed-Path Eddy-Covariance System Manual do Utilizador Página 9

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