Operating conditions in Chemical, Petro Chemical, and Pilot Plant environments can be demanding. Without a reliable mass flow meter, the structural integrity of the environment can be compromised. We provide flow measurement instruments that can withstand harsh conditions while offering years of reliable service. Thermal Instrument systems are currently installed in refineries, chemical plants, and pilot operations around the world. Clients chose us because of our ability to customize a flow meter that meets or exceeds their needs.

Thermal Instrument Flow Meters are safe for use in Chemical, Petro Chemical, and Pilot Plant environments. Be sure to ask us about our exotic materials including Tantalum, Titanium, Hastelloy-C, Monel, and others available for flow wetted surfaces. We’re simplifying your measurement applications.

Why Trust Our Mass Flow Meter?

  • Rugged construction to withstand harsh conditions
  • Customized designs
  • Calibrated for unique fluid mixtures
  • Built-in flow sensor redundancy


  • Measuring critical fluids
  • Cooling water to pumps
  • Sub-metering critical fluids at production plants
  • Nitrogen blanketing

We Meet Your Standards:

We offer customized flow measurement instruments that work for you. Custom lengths, face to face, flow wetted materials, protective coatings, and redundant sensors have been delivered in the past.

Our engineers and calibration technicians are leaders in the field. We have calibrated our flow meter instruments to exotic fluids and operating conditions that other companies haven’t been able to do. We have calibrated some fluids with liquid flow metering, including Ammonia, Bromine, Chlorine, HCL, Hydrocarbons, Methyl Groups, Nitrogen, and Silane Groups.

All of our flow measurement sensors can be delivered with integral or remote electronic transmitters to deliver the flow information where needed to keep your operation running smoothly. All transmitters offer reliable standard 4-20mA outputs and additional features to help manage your process.

Do you have any question for us?

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