ULTRASONIC PROCESS MEASUREMENT
Measure smarter.
Operate with confidence.
Rhosonics develops ultrasonic instruments for real-time density and concentration measurement in demanding industrial processes.
Ultrasonic technology
Process measurement without unnecessary complexity.
Real-time process data
Continuous insight for faster decisions.
Built for industry
Designed for demanding operating conditions.
Global support
A worldwide network of Rhosonics partners.
PRODUCT FAMILY
Measurement technology built around the process.
From mineral slurries to chemical solutions, choose the measurement that fits the job.
FIND YOUR FIT
Start with what you need to measure.
Explore our measurement technologies by process variable.
Used across operations worldwide.
A selection of organizations represented in our existing customer references.






ABOUT RHOSONICS
Built in the Netherlands.
Used around the world.
We develop ultrasonic process instrumentation in Putten, the Netherlands, working with customers and partners across mining, chemicals and semiconductor production.
LATEST THINKING
Ideas and practical insight from the field.
Real-Time Control in the Flotation Circuit: The Key to Stable Recovery
Maintaining stable process conditions is critical for efficient flotation. With the right instrumentation and integrated automation stable process conditions can be maintained at all times, yielding optimized results.
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Preventing Mill Overload and Underload with Real-Time Density Monitoring
Mill overload or underload can quietly reduce efficiency long before operators notice. With real-time density monitoring from the Rhosonics SDM ECO, plants can keep the grinding circuit in balance, stabilize downstream flotation, and maximize overall plant performance - all without the regulatory and safety concerns of nuclear devices.
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Six Key Benefits of an Ultrasonic Slurry Density Meter
Discover six key benefits of using a slurry density meter in modern mineral processing. Improve safety, sustainability, and efficiency with the SDM ECO.
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Got a process challenge?
Tell us what you are measuring, where it happens and what you need to improve. We will help you find the right next step.




