Open Path Eddy Covariance System
With IRGASON or EC150/CSAT3A
Quick Deploy Guide
December 2015
1. Setup tripod and mount enclosures.
Datalogger Enclosure
EC100 Electronics
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 the IRGASON or EC150/CSAT3A and point into the prevailing wind.
IRGASON
CM20X Crossarm
IRGASON Boom
Adapter
IRGASON
Mounting Bracket
Leveling
Bubble
EC150
CSAT3A
CSAT3A Boom
Adapter
CSAT3A Mounting
Bracket
OR
5. Mount the radiation shield and IRGASON or EC150/CSAT3A Temperature Probe.
CM20X Crossarm
Radiation Shield
IRGASON or EC150/CSAT3A
Temperature Probe
6. Connect gas analyzer, sonic anemometer, and temperature probe cables to EC100 Electronics.
Temperature Probe Cable
Gas Analyzer Cable
Sonic Anemometer Cable
7. Connect system wiring and insert compact flash (CF) card.
Datalogger
Enclosure
EC100 Power and SDM Cables
Insert CF card
SDM Cable
Otherwise connect
cable from +12Vdc
power supply here
Power Cable
Power Cable (can connect here or
directly to +12Vdc power supply)
SDM Cable
If datalogger has
rechargeable base,
connect cable from
+17-28 Vdc or +18 Vac
power supply here
8. Turn on the power supply and use the datalogger keyboard display to set settings. (Follow the steps
from left to right, top to bottom).
System Control
Sonic Azmth :0.00000
Change Press Source >
On Site Zero & Span >
System Menu
Select “Sonic Azmth”.
Press <Esc> to activate the display.
Press <Enter> to display the System
Control Menu.
Campbell
Scientific
CR3000 Datalogger
01/01/2012, 14:00:08.4
CPU: OPEC_basic_vx_x.cr3
Running.
Modify Value NUM
Sonic Azmth
Current Value:
0.00000
New Value:
150
Enter in the azimuth (the angle in degrees
between true north and the direction the
IRGASON or EC150/CSAT3A points),
and press <ENTER>.
Press <Esc> to exit.
Campbell
Scientific
CR3000 Datalogger
01/01/2012, 14:00:0
8.4
CPU: OPEC_basic_vx_x.cr3
Running.
Please visit www.campbellsci.com to obtain contact information for your local US or International representative.
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