Help and Documentation

Welcome to the LI-6262 CO2/H2O Analyzer help and documentation.

Manuals

LI-6262 CO2/H2O Analyzer Instruction Manual

Instruction manual for the LI-6262 CO2/H2O Analyzer.

All Documents

Summary
Communicating with LI-COR instruments using LabVIEW Basic instructions that describe how to communicate with LI-COR instruments using LabVIEW. Includes sample programs to read data. application note

Air Pumps and Accessories for LI-COR Gas Analyzers: Suggested Parts and Vendors

Suggested parts and vendors for air pumps and other accessories needed to flush the sample cells of many LI-COR closed-path gas analyzers.

application note

Effects of Temperature and Pressure on CO2 Infrared Absorption with Special Emphasis on Problems Resulting from Operation at High Flow Rates

This application notes describes the effects of temperature and pressure on CO2 infrared absorption, particularly when the analyzer is operated at high air flow rates.

application note

Effects of Temperature, Pressure and Water Vapor on Gas Phase Infrared Absorption by CO2

This application note describes the experimental derivation of the calibration function used in LI-COR CO2 analyzers.

application note

Implementing Zero and Span Adjustments, and the Band Broadening Correction on Measured Data

This application note describes how to implement zero and span and band broadening corrections to data that have already been collected.

application note

Measuring High CO2 Concentrations with LI-62X2 Series Gas Analyzers

This application note describes a simple modification that makes it possible to set these analyzers to measure up to about 10,000 ppm.

application note

Scrubbing Chemicals in LI-COR Gas Analyzers

Note describing a change in chemical scrubbers used in gas analyzers.

application note

Some Recommendations for Using LI-COR Gas Analyzers in Eddy Correlation Measurements

This application note describes recommendations for using the LI-6262 to make eddy covariance measurements.

application note

The Importance of Water Vapor Measurements and Corrections

This application note describes how water vapor influences the measurement of carbon dioxide by infrared gas analysis in several ways, which can lead to significant measurement errors.

application note

Using CO2 and H2O Scrubbers with LI-COR Gas Analyzers

This application note describes the use of various chemicals used internally with LI-COR gas analyzers to keep absorbing gases out of internal spaces that are part of the optical path.

application note

6262-04 Reference Pump installation instructions

Installation instructions for the 6262-04 Reference Pump for use with the LI-6262 CO2/H2O Gas Analyzer.

install guide

6262-05 Pressure Transducer Field Installation Instructions for the LI-6252 CO2 and LI-6262 CO2/H2O Analyzers

Installation instructions for the 6262-03 pressure transducer for the LI-6252 and LI-6262 gas analyzers.

install guide

EPROM Replacement Instructions for the LI-6262 CO2/H2O Analyzer and LI-6252 CO2 Analyzer

Instructions for replacing the EPROM in either the LI-6262 or LI-6252 gas analyzer.

install guide

Internal Soda Lime/Desiccant Bottle Replacement Instructions for the LI-6251, LI-6252, and LI-6262

Instructions for replacing the internal soda lime/desiccant bottles in the LI-6251, LI-6252, and LI-6262 infrared gas analyzers.

install guide

Effects of temperature and pressure on CO2 infrared absorption with special emphasis on problems resulting from operation at high flow rates

Article describing the effects of temperature and pressure on absorption of infrared energy by carbon dioxide.

publication

Effects of Temperature, Pressure, and Water Vapor on Gas Phase Infrared Absorption by CO2

Article that describes the effects of temperature, pressure, and water vapor on absorption of infrared energy by carbon dioxide.

publication

FAQ: LI-6262 CO2/H2O Analyzer is not reading water vapor measurements

This FAQ describes how to diagnose and fix a system reset for the LI-6262.

tech tip

LI-6262 CO2/H2O Analyzer Communications with Hyperterminal (dumping data)

This FAQ describes using HyperTerminal to communicate with and download data from the LI-6262.

tech tip
Transferring data using Tera Term This tech tip describes how to use Tera Term to stream data from the LI-62x2 gas analyzers tech tip

LI-6262 CO2/H2O Analyzers with Drifting Problems or Unable to Zero or Span

This FAQ describes how to diagnose and fix problems with excessive drifting or inability to zero or span the LI-6262.

tech tip