LI-7000 CO2/H2O Analyzer by LI-COR Biosciences

It uses a dichroic beam splitter and two separate detectors to measure infrared absorption by CO2 and H2O in the same gas stream. At the heart of the LI-7000 is an innovative optical bench that can be dismantled and cleaned by the user without the need for factory recalibration.

The LI-7000 provides high performance in an easy-to-use platform. The design is based on years of development and customer input. Numerous innovative features make the LI-7000 an excellent choice for high-precision measurements and long-term monitoring applications.


Features:

• Large diameter air inlet and outlet ports that virtually eliminate back pressure, even at flow rates of 10 l/min.
• Direct connection of air fittings to the optical bench eliminates diffusive leaks.
• Durable sapphire optical bench windows which are extremely hard and scratch resistant.
• Built-in pressure sensor with 0.1% accuracy, for automatic compensation for pressure changes in the sample cell.
• Built-in auxiliary pump can be used for either sample or reference cell.
• Intelligent diagnostic indicators warn of potential problems before data are compromised.
• Real-time charting

Applications:

• Atmospheric Monitoring
• Eddy Covariance
• pCO2/DIC
• Insect Respiration
• Respirometry
• Small volume measurements
• Airborne measurements
• Custom-made photosynthesis systems