
Ultrasonic flow meters
- Transit-time ultrasonic technology
- No moving parts maintenance-free
- Flow capacity: 1,500-5,000 lb/hr



NIST-Traceable Certified
MAC Instruments' ultrasonic flow measurement solutions for steam and condensate lines deliver precise, reliable monitoring using advanced transit-time technology. Our steam flow meters and transmitters feature no moving parts, stainless steel construction, and true mass flow measurement even with changing line pressures. Serving power generation, chemical processing, food manufacturing, pharmaceutical, and paper industries worldwide with NIST-traceable accuracy and proven performance since 1990.



Steam flow meters using critical flow venturi technology or ultrasonic transit-time measurement are ideal, providing true mass flow with no moving parts and accurate readings despite pressure fluctuations.
Talk to our experts for custom solutions and tailored guidance.

Precise steam flow monitoring for turbine efficiency, energy management, and boiler optimization in power plants.

Sanitary steam flow measurement for blanchers, cookers, and sterilization processes meeting food safety standards.

Reliable flow measurement for steam injection, reactor heating, and process control in chemical manufacturing plants.

NIST-traceable steam flow monitoring for sterilization, clean-in-place systems, and validated production processes.
Talk to our experts for custom solutions and tailored guidance.
Over 30 years delivering accurate steam flow measurement with NIST-traceable calibration, ensuring regulatory compliance and process reliability.
Proprietary venturi flow technology with no moving parts eliminates maintenance costs and ensures continuous operation in demanding industrial environments.
Critical flow principles deliver accurate mass flow measurement even with fluctuating line pressures, providing dependable data for process control and energy management.
Submit your requirements and receive personalized recommendations from our application engineers within 24 hours, including technical specifications and pricing.
For immediate assistance, feel free to give us a direct call at 419.621.2322 You can also send us a quick email at info@macinstruments.com
For immediate assistance, feel free to give us a direct call at 419.621.2322 You can also send us a quick email at info@macinstruments.com