
Steam Flow Rate Transmitters
- True Mass Flow Despite Pressure Changes
- No Moving Parts to Maintain
- Watertight Electrical Connections



NIST-Traceable Certified
MAC Instruments offers high-performance flow meters engineered for extreme temperature applications up to 1000°C. Our steam flow meters, transmitters, and ultrasonic flow meters feature rugged stainless steel construction with no moving parts, ensuring reliable mass flow measurement even under changing line pressures. Designed for critical industrial processes including power generation, chemical processing, and food manufacturing, these instruments deliver ±5% full-scale accuracy with NIST-traceable calibration for precise flow monitoring in demanding environments.



Our high-temperature flow meters are designed for extreme applications with ambient temperature ratings from 32°F to 180°F, with process capability handling steam and high-temperature fluids up to 1000°C.
Talk to our experts for custom solutions and tailored guidance.

Precise steam flow measurement for blanchers, process ovens, and injection systems ensuring consistent product quality and energy efficiency.

Reliable high-temperature flow monitoring for chemical reactors, sparging tanks, and steam injection applications in demanding process conditions.

Critical steam flow measurement for power plants requiring accurate monitoring for efficiency optimization and regulatory compliance.

NIST-traceable steam flow measurement for pharmaceutical processes requiring validated, precise monitoring for quality assurance and compliance.
Talk to our experts for custom solutions and tailored guidance.
Our flow meters withstand temperatures up to 1000°C with NIST-traceable accuracy, ensuring reliable measurements in the harshest industrial environments where standard instruments fail.
Zero moving parts and rugged stainless steel construction eliminate maintenance requirements and replacement costs, delivering years of continuous operation in critical process applications.
Since 1990, MAC Instruments has been the world leader in high-temperature measurement solutions, serving hundreds of global locations with proven industrial-grade instruments.
Submit your specifications and receive personalized product recommendations from our engineering team within 24 hours. Custom configurations available for specialized applications.
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