Support: LI-6262 CO₂/H₂O Gas Analyzer

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.

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.

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.

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.

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.

Scrubbing Chemicals in LI-COR Gas Analyzers

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

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.

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.

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.

6262-04 Reference Pump installation instructions

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

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.

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.

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.

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.

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.

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.

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.

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.