Gas and Liquid Transmission

For decades, most IR gas analysis has been carried out using the traditional “White cell” design. This provides a compact size but poor flow characteristics and hence is troubled by sample carryover. Axiom has pioneered the use of a linear flow approach in which the optical and flow paths are identical. The result is very rapid sample exchange with no carryover.11

Low Volume Gas Cells

LFT Series cells can be mounted either in a spectrometer’s sample compartment or outboard by means of the Axiot System of optical transfer assemblies. The extremely low volume, fast response, and fixed optical paths of these cells make them ideal for the dynamic analysis of rapidly changing gas concentrations.

LFT Series Features

  • Convenient sample compartment mounting
  • Very low volume
  • Fast response with negligible sample carryover
  • Path lengths to 2 meters
  • Easy maintenance

LFT Data Sheet (.pdf)

Short Path Process Cells

The extremely rugged and reliable LFV Series transmission cells are appropriate for the analysis of high pressure gasses as well as relatively non–absorbing condensed phase materials such as liquid Chlorine. These cells are available in both sample compartment and outboard configurations and are suitable for both research and process applications.

LFV Series Features

  • Suitable for inboard or outboard use
  • Pressure ratings to 50 bar
  • Pathlengths from 0.2 mm to 5 cm

LFV Data Sheet (.pdf)