Best-in-Class Fugitive Methane

Quantification, made possible by the SEMTECH® HI-FLOW 2.

Fugitive Methane Analyzer

What are the key benefits?

Methane emissions testing is a critical component of abandoned wells projects, GHG reduction programs, and OGMP data acquisition applications. Get the best equipment in your corner.

The SEMTECH® HI-FLOW 2 Fugitive Methane Analyzer is a robust, portable, battery-powered high-volume sampler for accurate quantification of fugitive methane emissions.

  • Next Generation Sampling: Handheld device with high-volume vacuum sampling fan and total flow rate monitor.
  • Best-In-Class Analysis: Portable control module which can be carried, placed on a surface, or backpack mounted housing the gas sensor technologies, control electronics, and battery pack.

The combination of these two components allows the entire fugitive methane emission to be captured, diluted, and quantified accurately.

  • The ONLY high-flow sensor that meets ACR requirements: The SEMTECH® HI-FLOW 2 is the only sensor that meets the rigorous requirements of the American Carbon Registry for Methane Emissions Monitoring.

How accurate is it?

Using Tunable Diode Laser Absorption Spectroscopy (TDLAS) the dynamic range for concentrations can accurately span 4 to 5 orders of magnitude and moreover without any cross-interference from other gases present in the captured leak.

Coupled with an accurate measurement of the extracted flow (methane leak and ambient air) the volume- and mass-based leak rate of the fugitive methane can be determined with high accuracy over a wide range (for example 0.001 to 25 CFM with accuracy better than 5%).

How can you get started?

Montrose is an official SEMTECH® distributor. We are for optimal results we recommend working with our LDAR experts who can employ this analyzer and help you plan a proper fugitive emissions strategy.

Contact Montrose for the environmental solutions you need today—and tomorrow. Send us a message, tell us what you’re interested in, and we’ll get back to you ASAP.


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