All Documents
Application notes, tech tips, and other documents related to the LI-7825.
| Summary | ||
|---|---|---|
| Using the LI-7825 and Smart Chamber to determine the carbon isotope ratio (δ13C) of soil CO2 respiration | This application note provides instructions for using the LI-7825 CO2 isotope gas analyzer with the Smart Chamber (8200-01S) to determine the source carbon isotopic ratio (δ13C) of soil-respired CO2. | application note |
| Using the LI-Integrator app | The LI-Integrator app is a simple Windows application that can compute area under the curve with data from LI-COR analyzers, including the LI-8xx series and LI-78xx series analyzers. | application note |
| Mobile measurement of fugitive gas emissions | Application note describing techniques to collect and visualize methane concentration data associated with either multiple fixed locations or while walking/driving | application note |
| Measuring gas concentrations of small air samples with LI-COR Trace Gas Analyzers | This application note describes how to determine the CH4, CO2, or N2O gas concentration in small samples. | application note |
| Replacing the pump | Instructions for installing a replacement pump in the LI-78xx series Trace Gas Analyzers | install guide |
| Using the reduced flow rate kit 7800-113 | Describes how to install the reduced flow rate kit, which can reduce the nominal flow rate from 250 sccm to about 70 sccm (firmware versions 2.0.25 and newer). | install guide |
| LI-7815 CO2 Isotopes /NH3 Trace Gas Analyzer Instruction Manual | Instruction manual for the LI-7815. | manual |
| Real-time measurement of leaf-level mesophyll conductance (gm) from online carbon isotope discrimination using a new portable solution | Poster presented at ASPB that describes the integration of a LI-COR LI-6800 photosynthesis system with the LI-7825 CO2 isotopologue analyzer and present a novel concentration-dependent error (CDE) correction developed specifically for online TDLAS-based isotopologue measurements. This correction enables real-time determination of isotopic discrimination and calculation of gm directly on the LI-6800. | poster |
| Monitoring and downloading data from a remote Trace Gas Analyzer | An overview of settings used to remotely monitor and download data from a Trace Gas Analyzer | technical note |
| Avoiding water ingress in LI-COR Trace Gas Analyzers | This note describes several ways to prevent drawing water into the trace gas analyzer air inlet. | tech tip |
| Dealing with Daylight Saving Time | This tip advises on the use of daylight saving time with LI-COR products. | tech tip |