Steam Flow Rate Transmitters
Ultrasonic flow meters
Steam Flow Meters
NIST-Traceable Certified

NIST-Traceable Certified

1.5 Inch Steam Flow Meters NPT with 10-100 GPM Range

Explore precision-engineered 1.5 inch NPT steam flow meters with 10-100 GPM measurement capability. These rugged stainless steel instruments feature no moving parts, true mass flow measurement even with changing line pressure, and operate on critical flow principles. Ideal for steam-to-atmosphere applications, injection processes, and industrial monitoring across food processing, chemical, pharmaceutical, and power generation industries.

Our Range of Products

Steam Flow Rate Transmitters

Steam Flow Rate Transmitters

  • True Mass Flow With Changing Pressure
  • No Moving Parts to Maintain
  • 4-20mA Analog Output Available
Ultrasonic flow meters

Ultrasonic flow meters

  • Ultrasonic Pulse Transit Time Tech
  • No Moving Parts to Replace
  • Multiple Flow Capacity Options
Steam Flow Meters

Steam Flow Meters

  • Stainless Steel Construction
  • Critical Flow Venturi Nozzle
  • Field Reconfiguration Service

Frequently Asked Questions

What is the typical accuracy of 1.5 inch NPT steam flow meters?

MAC Instruments steam flow meters offer ±5% full scale accuracy with NIST-traceable calibration, ensuring reliable measurement even with changing line pressure conditions.

Do these steam flow meters require regular maintenance?

What pipe sizes are compatible with these flow meters?

Can these meters measure both saturated and superheated steam?

What output signals are available for remote monitoring?

What is the maximum operating pressure for these meters?

Are custom configurations available for special applications?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Food & Beverage Processing

Food & Beverage Processing

Critical steam flow monitoring for atmospheric blanchers, brewing, distilling, and direct steam injection to product tanks.

Chemical Processing

Chemical Processing

Precise steam flow measurement for sparging tanks, chemical reactors, and process heating applications.

Power Generation

Power Generation

Reliable steam flow monitoring for energy management, efficiency optimization, and emission control compliance.

Pharmaceutical Manufacturing

Pharmaceutical Manufacturing

Accurate steam measurement for sterilization, humidification, and controlled process heating applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial Process Engineers Choose MAC Instruments

35+ Years Manufacturing Excellence

Since 1990, we've been the world leader in high-temperature measurement instruments, serving hundreds of industrial locations globally with proven reliability and precision engineering.

NIST-Traceable Accuracy

All instruments feature NIST-traceable measurement capabilities, ensuring compliance with the most stringent quality and regulatory standards for industrial process control applications.

Zero-Maintenance Design

Proprietary venturi flow nozzle technology with no moving parts eliminates maintenance requirements, reducing downtime and operational costs while ensuring consistent performance.

Get Expert Guidance on Your Steam Flow Measurement Needs

Submit your requirements and our technical team will respond within 24 hours with product recommendations, pricing, and custom configuration options.

Contact Us Today

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