Campbell CPEC200 User manual

CPEC200
Closed Path
Eddy Covariance System
Quick Deploy Guide
February 2016
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1. Setup tripod and mount enclosures.
EC100 Enclosure
CPEC200 Enclosure
EC100 Enclosure
Pump Module
CPEC200 Enclosure
Pump Module
Optional Scrub
Module
Leg Mount
Mixed Mast and
Leg Mount
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2. Ground tripod and enclosures.
Ground Lug
Grounding Rod
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3. Setup tripod or mast with CM20X Crossarm.
Crossarm-To-Pole
Bracket
CM20X Crossarm
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4. Mount the EC155 bypass tube.
EC155 bypass tube
Mounting clip
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5. Mount gas analyzer and sonic anemometer.
EC155 Gas Analyzer
CM20X Crossarm
EC155 Boom
Adapter
Mounting
Platform
CSAT3A Sonic
Anemometer Head
Leveling Bubble
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6. Connect EC155 and CSAT3A to EC100 Electronics.
EC155 Analyzer Cable
EC155 Sample Cell Cable
CSAT3A Cable
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7. Connect system plumbing.
Zero Air Tubing
Analyzer Tubing
Pump Tubing
Pump Module Cable
CO
2
Span Gas
Tubing
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8. 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
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Power Cable
to EC100
EC100 SDM
Cable
Power Cable to +12Vdc
Power Supply (off)
SDM Cable to EC100
EC100
Power Cable
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9. Turn on the +12 Vdc power supply and use the datalogger keyboard display to set settings and
initiate zero/span checks.
9.1 Press Esc to activate the display. Press Enter
to display the System Control Menu.
9.2 Select Configure System.
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9.3 Select SONIC_AZIMU. 9.4 Enter the CSAT3A sonic head azimuth.
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9.5 If the CPEC does not have a valve module,
skip to 9.10. Otherwise, select Zero/Span
Config.
9.6 Select CO2_SPAN_PPM.
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9.7 Set CO2_SPAN_PPM to match the CO2
concentration of the CO2span gas tank.
9.8 Select CHECK_ZERO, SET_ZERO,
CHECK_SPAN1, SET_SPAN1 in sequence.
Leave CHECK_SPAN2, CHECK_SPAN3,
and CHECK_SPAN4 as FALSE unless the
6-valve module is being used.
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9.9 For each value selected on the previous
screen, change the setting from False to True
for auto zero/span.
9.10 Press ESC to exit.
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Please visit www.campbellsci.com to obtain contact information for your local US or International representative.
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