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Liquid Flow Metering Accuracy You can Count On!

InnovaSonic Ultrasonic Flow Meters

Ideal for water management, water loss detection, and thermal energy/BTU metering, our clamp-on ultrasonic liquid flow meter product line provides highly accurate and repeatable flow measurement for a wide variety of liquids and pipe sizes.

NEW Ultrasonic Liquid Flow Meter with Thermal Energy BTU Capability
Sierra introduces the new InnovaSonic 207i. Designed, built and calibrated by Sierra for non-intrusive liquid flow metering, and optimized for thermal energy / BTU measurement, the Innova-Sonic® 207i transit-time ultrasonic flow meter is the ideal turnkey solution for building and district metering, and submetering.  Watch 207i Overview Video.

Rental Programs
With our new InnovaSonic rental program, we can deliver an InnovaSonic product to your job site quickly and offer you a flexible rental plan to meet your needs. And if you love the product, you can own it. Learn more about our rental program.

Our ultrasonic flow solutions promise accuracy that is +/- 0.5% of reading on flowing liquids for a wide range of pipe sizes. For easy systems integration, we offer Modbus RTU as a digital communications solution. View all the digital communications solutions available for our ultrasonic flow meters, offering turnkey solutions for systems automation.

It Has Apps
The 207i is the first transit-time ultrasonic flow meter to come with a comprehensive software package of apps for ease of use, field upgrades, and calibration validation.  Apps like MeterFit help you optimize signal strength to assure best performance.  Apps like EnergyPro allow you to fully configure your thermal energy / BTU flow energy measurement system, including datalog-ging and totalization of all energy functions.  Apps like ValidCal Diagnos-tics make field calibration validation easy.

Making Installation Easier
With the InnovaSonic 207i’s Smart Interface Portal (SIP) software installation is painless and easy. With its visual sensor spacing tool on the local display or using MeterFit software app, slightly move the sensors together or apart to position the indicator line between the “goal posts” and assure optimal signal strength. With the clamp-on sensors, there’s no pipe cutting or expensive plumbing. Watch Installation How To Video.

Fast Delivery Online
In stock ultrasonic liquid flow meters ship in 2 days. Available in portable and clamp-on version. Shop Now.

Boiler MACT Certified
Our ultrasonic liquid flow meters are also ideal for compliance for Boiler MACT regulations for inlet feed watemeasurement for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD). Learn More.

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Ultrasonic Liquid Flow Meter With Thermal Energy/BTU Capability

  • High accuracy transit-time ultrasonic technology
  • Software apps for ease of installation & diagnostics
  • Optimized for thermal energy/BTU measurement
  • Clamp-on sensors, no pipe cutting, no shutdown
  • Real-time liquid density compensation
  • Upgrade meter firmware and software in the field
  • Part of Sierra's Big-3 iSeries family of flow meter technologies, Learn more >

Economical Clamp-On Ultrasonic Water Flow Meter for Accurate Results

  • High performance at an affordable price
  • Simply clamp-on outside of pipe for easy set up
  • Save time with no pipe cutting or process shutdown
  • For fast delivery, buy online, next-day shipment
  • Flexible rent or Rent-2-Own programs

Portable Clamp-On Ultrasonic Flow Meter for High Accuracy Liquid Metering

  • Easy setup in five minutes or less
  • Portable clamp-on transducers measure liquid flows nearly anywhere
  • Save time with no pipe cutting or process shutdown
  • For fast delivery, buy online, next-day shipment
  • Rent or Rent-2-Own programs
  • Boiler MACT certified for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD) Learn More

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