ULTRASONIC PROCESS MEASUREMENT

Measure smarter.
Operate with confidence.

Rhosonics develops ultrasonic instruments for real-time density and concentration measurement in demanding industrial processes.

See how Rhosonics turns process data into practical insight.

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.

SDM ECO slurry density meter

SLURRY DENSITY

SDM ECO

Real-time slurry density measurement using non-intrusive ultrasonic technology.

Explore SDM ECO →

Rhosonics chemical concentration meter

CHEMICAL CONCENTRATION

CCM Series

Continuous chemical concentration measurement for demanding process applications.

Explore CCM →

Rhosonics chemical density meter

CHEMICAL DENSITY

CDM Series

Reliable real-time chemical density data for harsh industrial environments.

Explore CDM →

PROVEN IN PROCESS

See the technology in a real application.

SDM ECO in a thickener underflow application

FIELD COMPARISON

SDM ECO in thickener underflow.

See how SDM ECO was compared with a nuclear density meter in a real thickener-underflow application.

Read the case study →

FIND YOUR FIT

Start with what you need to measure.

Explore our measurement technologies by process variable.

MEASURE

Density

Real-time density insight for slurries and chemical processes.

Explore density measurement →

MEASURE

Concentration

Continuous concentration insight for chemical process control.

Explore concentration measurement →

Used across operations worldwide.

A selection of organizations represented in our existing customer references.

Sandvik
Freeport
ICL
Allied Gold
Vale
BOE

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.

new employees

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.

    Read article →

  • 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.

    Read article →

  • 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.

    Read article →

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.