Industries and Applications for Thermal Mass Flow Meters

Optimize your process with Accurate Flow Measurement

Fox Thermal manufactures a full line of advanced thermal mass flow meters. Each flow meter is manufactured to strict quality standards, calibrated to NIST standards in our state-of-the-art calibration labs, and customized for your application needs.

Fox Thermal flow meters can be used in a wide variety of applications including:

  • Industrial Plants
  • Oil & Gas Upstream/Production and Midstream
  • Water and Wastewater Treatment Plants

Help Me Choose A Flow Meter
Renewable energy production facility

Top Applications

Get expert support for your Burner control and combustion process optimization
Burner Control and Combustion Optimization
Get the right air-to-fuel ratio for better burner control and optimize your combustion process.

Accurate flow meters for flare gas measurement
Flare Gas for Quad O and Subpart W
Monitoring flare gas for Quad O and Subpart W is required. Do it better with a Fox flow meter.

Renewable energy production facility
Monitor Hydrogen Gas and Gas Blends
Fox Thermal mass flow meters offer solutions in hydrogen and hydrogen gas blend applications.

Common Industries

Fox Thermal Flow Meters Provide

Direct Mass Flow Measurement

Fox Thermal thermal gas mass flow meters are ideal flow measurement devices for air or gas. Fox meters utilize the thermal sensing principle, a proven, accurate direct mass flow measurement technology. No need to perform additional calculations to track flow!

Flexible Features

Fox Thermal mass flow meters with Gas-SelectX® and CAL-V™ calibration validation make it easy to change gas mixtures and retain measurement accuracy while avoiding costs associated with shutdowns for maintenance, replacement, or recalibration.

Reliability and Repeatability

Fox Thermal meters have a proven track record for repeatable measurement, outstanding accuracy, and low maintenance costs. Our meters provide a large turndown rate, with a repeatability of up to 1,000:1 (typically 100:1) for very high velocity or for very low flow rates

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Top Flow Meters

fox thermal product ft1 meter

Model FT1

Cost Effective Solution

The Fox Thermal Model FT1 includes a limited Gas-SelectX® gas selection menu and CAL-V™ calibration validation. It is CE, FM, and FMc approved, along with ATEX and IECEx. Applications include natural gas, nitrogen, oxygen, carbon dioxide, and more.

Features include:

  • Insertion and Inline configurations
  • DC input power
  • Gas selection menus
  • Calibration validation
  • 3/4-inch probe

View Model FT1
fox thermal product ft2A meter

Model FT4X

Advanced Oil & Gas

The Fox Thermal Model FT4X thermal gas mass flow meter comes with a BLM accuracy-compliant data logger which maintains a 7-year history. Specially designed for all types of oil & gas applications including gas refineries, BLM gas leases, Quad O compliance, flares & combustors, etc.

Features include:

  • Insertion, Inline, and Remote configurations
  • DC and AC input power options
  • Gas selection menus
  • Calibration validation
  • Advanced Data logger standard
  • 3/4-inch probe

View Model FT4X
fox thermal product ft2A meter

Model FT2A

Communications Specialist

The Fox Thermal Model FT2A flow meter has a large selection of communication protocol options available intrinsically. Options include BACnet MS/TP, RS485 Modbus RTU, Profibus-DP, DeviceNet, or Ethernet Modbus TCP. NEMA 4X approved for hazardous locations.

Features include:

  • Insertion, Inline, and Remote configurations
  • DC and AC input power option
  • Extensive communication options
  • 1/2-inch probe

View Model FT2A

How to Get Flow Meters for Air & Gas Flow Measurement

Our new app can help you choose the right flow meter model fast.

If you’re not sure which flow meter is right for your gas flow application, our Help Me Choose app walks you through a short series of questions to help you choose the ideal meter.

Enter some basic details in the configurator form

Simply enter your process data and measurement requirements into our automated product configurator. Drop-down menus and Help icons will guide you to answer each question.

Save and submit your application data to us for a quote — it’s that easy!

Save the data you entered into the configurator to create a PDF with a model code and application ID. When you're ready, submit your application to the team at Fox Thermal for a quote.

Discover the Fox Thermal Advantage

News & Innovation

Hydrogen and Hydrogen Blend Use Are on the Rise in the Industrial and Energy Sectors

To develop cleaner solutions for our global energy needs, new methods for producing hydrogen and combining it with natural gas will fuel the need for more accurate energy flow meters.

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Comparing Different Types of Flow Meters

Choose the best technology for your energy, oil & gas application. Thermal mass flow meters are compared with differential pressure flow meters, turbine flow meters, Coriolis flow meters, ultrasonic flowmeters, and positive displacement flowmeters.

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Industries & Applications Where Fox Flow Meters Can Be Used

From pure hydrogen and hydrogen blend monitoring to fuel cells to natural gas transmission, Fox Thermal mass flow meters are the most accurate, reliable, convenient, and cost-efficient solutions on the market today.

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