
Steam Flow Meters
- True Mass Flow with Pressure Changes
- Stainless Steel Construction
- No Internal Moving Parts


NIST-Traceable Certification
ISO Quality Standards
Industrial differential pressure steam flow meters designed for accurate mass flow measurement in demanding process environments. MAC Instruments offers rugged stainless steel flow meters and transmitters utilizing critical flow principles with proprietary venturi technology. Suitable for food processing, chemical plants, pharmaceutical facilities, power generation, and paper industries with flow capacities from 125-5000 LB/HR.


They operate on critical flow principles using a proprietary venturi nozzle to measure true mass flow, maintaining accuracy even with changing line pressure conditions.
Talk to our experts for custom solutions and tailored guidance.

Steam flow measurement for atmospheric blanchers, direct steam injection to product tanks, and process ovens in food manufacturing facilities.

Precise steam flow monitoring for chemical reactors, sparging tanks, injection processes, and steam eductors in chemical plants.

NIST-traceable steam measurement for pharmaceutical sterilization, humidification systems, and critical process control applications.

Reliable steam flow monitoring for power plant operations, turbine systems, and energy management through accurate steam measurement.
Talk to our experts for custom solutions and tailored guidance.
Our instruments feature NIST-traceable calibration ensuring compliance with industry standards and regulatory requirements for critical process applications.
Since 1990, we've delivered rugged industrial instruments built in Sandusky, Ohio, serving hundreds of locations worldwide with proven reliability.
Proprietary venturi flow technology with stainless steel construction eliminates maintenance needs while delivering accurate mass flow measurement even with changing line pressure.
Request a quote and speak with our engineering team. We'll help you select the right differential pressure steam flow meter configuration for your specific application.
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