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  • Flare & Combustor Gas Measurement White Paper
  • FT2A Flow Meter Winner of the 2014 Flow Control Innovation Award
  • Award Winning FT3 Flow Meter
  • Fox Thermal Celebrates 20th Anniversary

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Winner!! Fox Model FT2A Thermal Mass Flowmeter & Temperature Transmitter Has Won the Flow Control 2014 Innovation Awards!

FT2A Winner of the 2014 Flow Control Innovation Award  

FOX would like to thank everyone who voted for the Model FT2A for this Innovation Award. The FT2A is a rugged instrument that gives its customers so much flexibility by having a wide range of communication options available on-board the meter. The meter is also fully configuable for use in gas monitoring applications. Visit our product webpage for more information on the Model FT2A.

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New!! Technical White Paper: "Flare and Combustor Gas Measurement: Applications, Regulations and Challenges"

Due to the great challenges of monitoring Flare and Combustor gas for regulatory compliance, Fox has written a helpful guide to explore how thermal mass flow measurement is an ideal choice for this application.  Download the new technical White Paper from Fox Thermal Instruments: “Flare and Combustor Gas Measurement: Applications, Regulations and Challenges”.
Flare and Combustor White Paper
Download the Flare White Paper

New!! Fox Video "Introduction to Fox Products"

This video is a brief overview of Fox technology and products. It discusses one of the most common uses of thermal mass flow measurement in industrial applications: measuring gas flow to determine process inefficiencies.

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Fox Thermal Mass Flow Meter Applications

Fox Thermal Instruments strives to design and manufacture the most innovative and reliable thermal mass flow meter products to our customers. All Fox meters measure mass flow rate and are available in insertion and inline models. Fox models FT3 and FT2A are mass flow meters and temperature transmitters providing isolated 4 to 20mA and pulse output for flow rate, and a 4 to 20mA output for process gas temperature or a second flow rate output. Fox meters are very versatile and can be used in mixed gas measurement and monitoring applications as:


Fox Thermal Celebrates its 20th Anniversary in 2014!

Fox has come such a long way in the 20 years that it has been in business. Revolutionizing the world of instrumentation back in 1994 by making the first thermal mass flow meter using an onboard microprocessor, Fox Thermal Instruments has always striven to be an innovative leader in the market. Manufacturing quality instrumentation while providing great customer service are two of the most important goals for Fox.

We’ve had a great 20 years and we look forward to celebrating many more milestones with our customers in the future!
Fox 20th Anniversary  

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Fox Flowmeters for Pure Gas Applications

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Fox products are also ideal for pure gas measurement as:

  • oxygen flow meters
  • hydrogen flow meter
  • nitrogen flow meters
  • argon flow meters
  • and in many more pure gas measurement applications.

Gas flow meters by Fox are rugged, reliable, and easy to install. Fox flow meters offer exceptional value in terms of initial, installed and lifetime cost-of-ownership. Flow measurement using Fox gas flow meters ensures you get the best accuracy through NIST-traceable calibration flow standards in the Fox Calibration Lab.

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Fox Thermal Instruments, Inc. 399 Reservation Road | Marina, CA 93933 | Phone: (831) 384-4300 | Fax: (831) 384-4312 | Copyright 2005-2014