LI-7700

Open Path CH4 Analyzer

The LI-7700 Open Path CH4 Analyzer features an open sample path that measures methane density in ambient air.

The LI-7700 is designed specifically for eddy covariance flux measurements to evaluate methane emissions from the terrestrial landscape. It provides low-maintenance long-term operation in demanding field deployments.

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Low power consumption: Draws 8 watts of power nominally, making it ideal for use with solar power supplies in remote locations.

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Improved optics and temperature controls increase long-term stability and reduce drift—even when the instrument is not cleaned for weeks at a time.

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Logs complete eddy covariance data sets—including wind speed measurements from a sonic anemometer and supporting meteorological, radiation, and soil data from a LI-COR Biomet System.

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Heated mirrors reduce condensation on optics, which prevents data loss during humid conditions.

Integrates with LI-COR Eddy Covariance Systems

The LI-7700 integrates easily with LI-COR eddy covariance systems without requiring any additional components. Using GPS clocks and the Precision Time Protocol (PTP), methane data are synchronized with wind speed and other measurements with sub-microsecond accuracy. Methane fluxes are computed on the SmartFlux® System at the same time as CO2 and H2fluxes.

For other applications, the LI-7700 can be ordered with the optional LI-7550 Analyzer Interface Unit, which provides analog, RS-232 serial, and SDM data outputs, as well as other functions.

Read more about the product

 

Sigmatech Inc. Philippines is the leading provider of cutting-edge laboratory equipment crucial for a wide range of applications, including Quality Assurance/Quality Control (QA/QC), Metrology, Research and Development (R&D), Failure Analysis, Environmental and Chemical Analysis, and Process Control. Serving diverse industries in the Philippines, such as Semiconductor/Electronics, Pharmaceutical, Mining, Energy, and more, we are your go-to source for top-quality equipment, including LICOR CH4 Analyzer in the Philippines.  About us

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