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EC150 Open-Path Gas Analyzer

Campbell Scientific’s EC150 is an open-path analyzer specifically designed for eddy-covariance flux measurements. As a stand-alone analyzer, it simultaneously measures absolute carbon-dioxide and water-vapor densities,...

CABLEPCBL-L 2-Conductor 16-AWG Power Cable

The CABLEPCBL-L is a 16-AWG, two-conductor cable with a Santoprene® jacket. The conductors are stripped and tinned. This generic cable is used to power remote...

CABLE4CBL-L 4-Conductor 22-AWG Cable w/Drain Wire

The CABLE4CBL-L is a 22-AWG, four-conductor cable with a Santoprene® jacket and an aluminum mylar shield. The conductors are stripped and tinned and have red,...

CABLE2TP-L 2 Twisted Pair 22AWG Cable w/Drain

The CABLE2TP-L is a two-twisted pair, 22-AWG cable that has a Santoprene® jacket. Insulation colors of the twisted pairs are red/black and green/white. An aluminum...

CABLE3TP-L 3 Twisted Pair 22 AWG Cable w/Drain

The CABLE3TP is a three-twisted pair, 24 AWG cable that has a Santoprene® jacket. Insulation colors of the twisted pairs are red/black, green/white, and blue/yellow....

26390 EC150 Zero & Span Shroud Kit

The 26390 IRGASON/EC150 Zero and Span Shroud Kit is offered for customers who want to perform their own zero and span. The zero and span...

16764 CSAT3 Carrying Case (no foam)

The 16764 provides a rigid carrying case with a handle for transporting the CSAT3 from site to site. It does NOT include a foam insert,...

10080 CSAT3 TC Cover

The 10080 is a thermocouple cover for the CSAT3's FW05 connectors. This cover is placed over the Omega-brand thermocouple connectors and is used to mount...

HMP155A-L Temperature and Humidity Probe

The HMP155A probe monitors relative humidity (RH) for the range of 0 to 100% RH and temperature for the range of -80° to +60°C. It...

SW12V Power Switch

The SW12V is a power switch that allows a datalogger to determine whether 12 Vdc power is passed onto an external device.

KH20 Krypton Hygrometer

The KH20 is a highly sensitive hygrometer designed for measurement of rapid fluctuations in atmospheric water vapor, not absolute concentrations. It is typically used together...

CM204 4-foot Crossarm with Bracket

The CM204 is a crossarm that attaches to an instrumentation tower or tripod. It provides a rugged, weather-resistant sensor mount for one or two sensors....

18048 3/4 IPS Aluminum Pipe, 12 inches Long

The 18048 is an aluminum, 3/4" IPS pipe that typically provides an attachment point for some sensors (i.e., the KH20, CSAT3, or LI7500). The 18084...

6332 3/4 IPS Unthreaded Pipe Aluminum, 10 inches Long

The 6332 unthreaded pipe is included with the 16755 antenna and the 03001 Wind Sentry for mounting the sensor or antenna. It may be purchased...

1049 0.75- x 1-inch NU-RAIL Crossover Fitting

The 1049 connects a 1-inch pipe to a 0.75-inch pipe. The 1049 is typically used to attach a sensor with a 0.75-inch pipe mount to...

1017 0.75" x 0.75" NU-RAIL Crossover Fitting

The 1017 NU-RAIL® Crossover Fitting attaches a 0.75" IPS pipe to another 0.75" IPS pipe. The most common use of the 1017 is on our...

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About Open Path EC System Sensors and Mounts

Open path eddy covariance systems incorporate eddy covariance techniques to calculate water vapor, carbon dioxide, and heat flux measurements. Customers purchase the individual components of the open-path eddy covariance system. An open-path eddy covariance system typically uses a sonic anemometer for absolute wind measurements, a gas analyzer for CO2 and H2O molar density measurements, a Kyrpton hygrometer for H2O density measurements, and a fine wire thermocouple for absolute temperature measurements.

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