This product is no longer available and has been replaced by: CPEC310.
CPEC100 Closed-Path Eddy-Covariance System
Product Details
Restockable Yes
Warranty 1 year

Other Accessories

21823-L Calibration Gas Tubing Assembly
The 21823 provides a calibration gas tubing assembly. Tubing length is user specified. The tubing assembly is for the zero calibration, CO2 Span, and H2O span, so each system typically needs three of these. The tubing for the H2O span requires a Tee Connection (option -TT).
21823-L Options - show details
-L Pricing is in ft per Tubing Assembly

Allowed values: 1-500 ft, increments of 1 ft

Tee Connection Option
-NT -NT No Tee Connection
-TT -TT Tee Connection
DAAV505-L Gast Sample Pump,107.6lpm Free Flow, Modified
A choice of two pumps is available for the CPEC100. The DAAV505 is a 107.6 lpm pump.
DAAV505 Options - show details
-L Pricing is in ft hose per pump

Allowed values: 0-900 ft, increments of 100 ft

-U Pricing is in Tube Union for hose

Allowed values: 0-20 ea, increments of 1 ea

Power Motor Options
-220 -220 220/230V 50Hz Motor
-220 Power Cable Options
-NC -NC No Power Cable
-EUC -EUC Europe Cable
-UKC -UKC UK/Ireland Cable
-AUC -AUC Australia/NZ Cable
-CNC -CNC China Cable
CFM100 CompactFlash Module
A choice of two CompactFlash modules are offered. Choose the CFM100 if you want to store data on a CompactFlash card but do not need to communicate over a local network or a dedicated Internet connection. Campbell Scientific recommends using either the CFMC1G or CFMC2G CompactFlash card (see below).
Temperature Ranges
-ST -ST -25 to +50C
-XT -XT -55 to +85C
Warranty Lengths
-SW -SW Standard 1yr Warranty
-XW -XW 4yr Warr Extension
The CFMC2G is an industrial-grade CompactFlash card with a 2 GB storage capacity. The card is formatted as FAT32.

Replacement Parts

The SDM-CD8S controls the pumps in this system. It is an 8-channel solid-state dc controller that has a voltage range of 8 to 26 Vdc. The SDM-CD8S can deliver up to 1.5 A per channel with a maximum of 6 A total for all channels.
The CS106 measures barometric pressure for the range of 500 to 1100 millibars (below sea level as in a mine to 18,000 feet above sea level). A 12 V switching circuit is included in the sensor; a datalogger control port is used to control 12 Vdc power to the sensor, reducing power consumption.
The 10873 is a serial cable that is useful for connecting the RS-232 port of the datalogger to the 9-pin RS-232 port of a computer. The cable is six feet long.
The 6290 provides a Phillips head screwdriver. This screwdriver can drive the #505 screws into the #6044 grommets, which are in turn seated into the square holes in our enclosure backplates.
The 8125 is a small, flat-bladed screwdriver that is extremely useful for opening the guillotine terminals on our dataloggers and measurement control devices.
The 9838 may be purchased for additional filter elements.