All Documents

Manuals, application notes, posters, and other documents that describe the LI-8250.

Summary
Atmospheric profile measurements with the LI-8250 multiplexer system Instructions for using the LI-8250 multiplexer as a profiling system. application note
Using 8200-104/C Chambers with User-Built Systems Detailed instructions for using the 8200-104/C chambers with a user-created control and analysis system. application note
Using Custom Chambers Detailed instructions on using a custom chamber with the LI-8250. application note
Addressing Spatial Variability: Determining the Number of Readings Required Application note for determining the number of measurements required for survey sequences. application note
Using the Flask Sampling Kit in a Multiplexed System Operating instructions for the flask sampling kit. application note
8x0 and LI-8100A Source and Detector Replacement Guide Instructions for replacing the source and detector in the LI-870 CO2/H2O Analyzer. install guide
Installing the Flask Sampling Kit in a Multiplexed System Installation instructions for the flask sampling kit with the LI-8250 Multiplexer. install guide
Using the LI-190R with Chambers Installation instructions for the LI-190R install guide
Using the LI-200R with Chambers Installation instructions for the LI-200R install guide
Swapping chamber bowls Clear chamber bowls can be swapped for opaque ones, and vice versa. This document describes how to do it. install guide
Replacing the Chamber Shaft Seal Instructions for replacing the chamber shaft seal. install guide
SunWize Solar Power Supplies Instruction Manual Instruction manual for using SunWize solar power supplies with LI-COR equipment. manual
LI-8250 Multiplexer Instruction Manual Instruction manual for the LI-8250 Multiplexer manual
An alternative approach to determine source stable carbon isotope composition for closed-transient chamber measurements using TDLAS analyzers Poster presented at EGU 2026 addressing recent generations of tunable diode laser absorption spectroscopy (TDLAS) gas analyzers that extend measurement capabilities, from reporting total concentration to separating stable isotopologues during soil chamber measurements. poster
LI-870 CO2/H2O Analyzer Specifications Spec sheet for the LI-870 CO2/H2O Analyzer. spec sheet
Dealing with Daylight Saving Time This tip advises on the use of daylight saving time with LI-COR products. tech tip
Making soil collars for the LI-8250, Smart Chamber, and other soil chambers Learn how to make your own soil collar for current and legacy soil gas flux systems with this tech tip. tech tip
Uploading data files to Dropbox Instructions for configuring Dropbox® and LI-COR eddy covariance systems (win-GHG software) or the LI-8250 Multiplexer to automatically transfer data on schedule. tech tip