Campbell CPEC200 User manual

CPEC200
Closed Path
Eddy Covariance System
Quick Deploy Guide
May 2014

1. Setup tripod and mount enclosures.
CPEC200 Enclosure
EC100 Enclosure
Pump Module

2. Ground tripod and enclosures.
Ground Lug
Grounding Rod

3. Setup tripod or mast with CM20X Crossarm.
Crossarm-To-Pole
Bracket
CM20X Crossarm

4. Mount gas analyzer and sonic anemometer.
EC155 Gas Analyzer
CM20X Crossarm
EC155 Boom
Ada
p
ter
Mounting
Plat
f
orm
CSAT3A Sonic
Anemometer Head
Leveling Bubble

5. Connect EC155 and CSAT3A to EC100 Electronics.
EC155 Analyzer Cable
EC155 Sample Cell Cable
CSAT3A Cable

6. Connect system plumbing.
Zero Air Tubing
Analyzer Tubing
Pump Tubing
Pump Module Cable
CO2Span Gas
Tubing

7. Connect system wiring and insert compact flash (CF) card.
EC100 Power and SDM Cables
System Power Cable
(ensure +12 Vdc power
supply is off)
Insert CF Card

Power Cable
to EC100
EC100 SDM
Cable
Power Cable to +12Vdc
Power Supply (off)
SDM Cable to EC100
EC100
Power Cable

8. Turn on the +12 Vdc power supply and use the datalogger keyboard display to set settings and
initiate zero/span checks. (Follow the steps from left to right, top to bottom).
8.1 Press <Esc> to activate the display. Press
<Enter> to display the System Control Menu.
8.2 Select "Configure System."

8.3 Select "SONIC_AZIMU." 8.4 Enter the CSAT3A sonic head azimuth.

8.5 If the CPEC does not have a valve module,
skip to the 8.10. Otherwise, select "Zero/Span
Config." 8.6 Select "CO2_SPAN.PP: 0.00000."

8.7 Set CO2_SPAN_PPM to CO2 tank
concentration.
8.8 Select CHECK_ZERO, SET_ZERO,
CHECK_SPAN1, SET_SPAN1 in sequence.

8.9 For each value selected on the previous
screen, change the setting from "False" to
"True" for auto zero/span. 8.10 Press <ESC> to exit.

Please visit www.campbellsci.com to obtain contact information for your local US or International representative.
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