Portable Open-Path TDL Analyzer

Monitor gas concentrations over open area sources with immediate and clear detection and a measured emission rate

TDL Analyzer

The primary uses of the GasFinder3-OP are to continuously monitor gas concentrations over open area sources, provide immediate and unambiguous detection of gas leaks.

It can be combined with weather data and an atmospheric dispersion model to give a measured emission rate.

Advantages include:

  • No interference with other gases
  • No memory effects
  • Data collection and interpretation is simple and intuitive
  • Built for winter and summer
  • Minimal maintenance
  • Sophisticated self-diagnostics
  • Can provide an independent sample or reading every second
  • Free and unlimited phone and email support
  • All-in-one field mounted analyzer
  • The rugged industrial enclosure can be mounted on a portable tripod, fixed pedestal, or on a tilt-pan scanner
  • Can be set-up and collecting data in minutes
  • The low power requirements of the analyzer enable it to be powered by deep cycle batteries and/or with solar panels
  • Wireless communication is possible through optional modules

Click here to learn how it works.


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