Natural Gas and Air Flow Meter

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We offer a wide selection of liquid flow meters and switches, ensuring accurate measurement for various applications.

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Gas Flow Meters & Switches

Our gas flow meters and switches are designed to measure a wide range of gases across diverse environments.

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Steam Flow Meters

We provide both simple and highly accurate steam flow meters, with options for pressure and temperature compensation.

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Temperature - Infrared and RTD

Our infrared pyrometers and RTD temperature sensors deliver precise temperature measurements for any application.

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BTU Metering

We supply BTU energy meters for all pipe sizes, from small inline meters to large external pipe meters.

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Level Sensors

Our range of level switches and transmitters provides reliable level measurement solutions.

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Rotameters

We offer rotameters for visual flow indication, ideal for liquid or gas flow measurement in a variety of settings.

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Infrared Pyrometry Solutions

SRB provides precise, non-contact temperature measurement for steel, aluminum, and other high-heat industries. Ensure accuracy, safety, and reliable process control.

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Integrated Monitoring & Process Optimization

Unify measurement, control, and monitoring systems with SRB. Reduce downtime, improve compliance, and scale with flexibility.

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Temperature Measurement Solutions

Achieve consistent, accurate results with SRB. From high-heat furnaces to sensitive processes, our instrumentation ensures safety, quality, and compliance.

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Electrical & Energy Monitoring Solutions

Track electricity, steam, natural gas, and water with SRB. Cut costs, improve sustainability reporting, and optimize performance across facilities.

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Level & Pressure Measurement Solutions

Monitor liquids, solids, and gases with SRB. Improve process reliability, reduce downtime, and maintain safety in demanding industrial environments.

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Flow Measurement Solutions

SRB’s Flow Measurement Solutions deliver precise, reliable monitoring for liquids, gases, and steam. Improve efficiency, reduce waste, and ensure compliance in industrial processes.

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Field Services & Equipment Installation

SRB Controls delivers expert field services and equipment installation to maximize uptime, ensure compliance, and improve system reliability across industries.

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Commissioning & Calibration Services

Ensure first-time-right start-ups with SRB. Measurement Canada–traceable results, on-site or in-lab, with audit-ready documentation and lifecycle reverification.

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Data & Remote Monitoring Services

Unlock real-time insights on your property. Powered by MeterConnex, track energy, optimize costs, and generate compliance-ready reports across your facilities.

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Engineering & Project Support

SRB provides drafting, consulting, and system integration services for the industrial sector. Reduce risk, improve compliance, and deliver projects on time and within budget.

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About Us

Natural Gas and Air Flow Meter

Accurate Natural Gas Flow Meter with temperature and pressure compensation

Mass flow reading. Corrects for changes in press. and temp.
Accuracy, 1% of full scale for Air, Ngas, Argon, CO2, & He
Modbus digital communication
200 msec response time
Insertion meter with 3/8” 316 SS probe
NEMA 4X enclosure.
4 – 20 ma flow rate and gas total pulse output.

Common Models
Boiler-Trak 620S-BT – For Natural gas and Propane gas
Fast-Flo 620S – For single gases and gas mixtures

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Natural Gas and Air Flow Meter

Product Solutions

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Tailored solutions for every application

No two operations are the same. At SRB Controls, we take a consultative approach to fully understand your unique goals and challenges. By working closely with you, we tailor custom solutions that ensure the right product for your industry, optimizing performance and longevity.

Industry leading accuracy you can rely on

SRB Controls offers high-precision instrumentation that ensures the most accurate measurements across a wide range of industrial applications. With advanced technology and expert calibration, our products help eliminate errors and enhance operational efficiency.

From installation to maintenance – we’ve got you covered

At SRB Controls, we don’t just sell products—we provide full-service support. Our expert team offers ongoing calibration, maintenance, and troubleshooting to ensure your systems continue to perform at their best long after installation.

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Get a customized quote tailored to your specific needs. Our team is ready to help you find the right solutions at the best value. Reach out today!

Get expert guidance for your instrumentation project.

Our team will assess your requirements and recommend a tailored service package.

SRB Products

Liquid Flow Meters & Switches

Gas Flow Meters & Switches

Steam Flow Meters

Temperature - Infrared and RTD

BTU Metering

Level Sensors

Rotameters

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SRB Solutions

Infrared Pyrometry Solutions

Integrated Monitoring & Process Optimization

Temperature Measurement Solutions

Electrical & Energy Monitoring Solutions

Level & Pressure Measurement Solutions

Flow Measurement Solutions

SRB Services

Field Services & Equipment Installation

Commissioning & Calibration Services

Data & Remote Monitoring Services

Engineering & Project Support

Natural Gas and Air Flow Meter

TrustedManufacturers

Expert Commissioning

Fast CustomerSupport

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Product Overview

Natural Gas and Air Flow Meter

Product Solutions

Product Services

Tailored solutions for every application

Industry leading accuracy you can rely on

From installation to maintenance – we’ve got you covered

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Get expert guidance for your instrumentation project.

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