SDM Density Meter

Control strategies for thickeners

Mineral processing plants are using advanced control systems to optimize their operations. Instrumentation is a key part of it, since those instruments… More »

Control strategies for flotation circuits

Mineral processing plants are increasingly using advanced control systems to optimize their operations. Instrumentation is a key part of it, since… More »

Rhosonics wins Mining Technology Excellence Award 2020

Rhosonics has won the ‘Environmental Impact’ category in the Mining Technology Excellence Awards 2020 from GlobalData. The award celebrates… More »

Control strategies for grinding circuits

Mineral processing plants are using advanced systems to control their operations. Instrumentation is a key part of it, since those instruments obtain… More »

Blog: Benefits of density control in the dewatering process 3/3

It was mentioned before that there are different modern dewatering technologies, and Rhosonics density meters have been used also in Decanter… More »

Blog: Why density control is important to the dewatering process? 2/3

We’ve explained before the benefits of having density control over the thickening process and the importance of water recovery. In the process of dry… More »

Blog: Reasons why dry tailings is important 1/3

In the next few weeks we will share more information about the important reasons for density measurement in the process of dry tailings, and how… More »

Mining experts EP4: Process control in the flotation circuit

In the fourth episode of our series "mining experts talking", we continue our interview with Sandro Marino and talk about process control in the… More »

Whitepaper: Features and benefits of the SDM

The eco-friendly Rhosonics Slurry Density Meter (SDM) has been introduced in 2016 and is the first real alternative to substitute nuclear density… More »

Mining experts EP3: Measuring points in the Grinding Circuit

Mining companies have different ways to assess the efficiency on their grinding and classification circuit. Some sites are doing it by manual sampling,… More »

Mining experts EP2: Grinding Circuits

Mining companies have different ways to assess the efficiency on their grinding & classification circuit. Some sites are doing it by manual sampling,… More »

New distributor in Australia

Rhosonics is pleased to introduce a new sales agent for Australia. Recently, a sales cooperation has been started with Instrowest, a 100% owned and… More »

Features of the SDM (4)

In the last couple of weeks, we have shared some of the features and benefits of the non-nuclear Slurry Density Meter (SDM). Some of the discussed… More »

Features of the SDM (3)

This is the third blog about the features and benefits of the non-nuclear Slurry Density Meter (SDM). In the first two blogs we shared information… More »

Bauxite beneficiation plant in Australia purchased five more SDM’s after a successful trial

Last week, Rhosonics dispatched five non-nuclear Slurry Density Meters (SDM) to a client in Queensland, Australia. The client purchased these five… More »

Features of the SDM (2)

Two weeks ago, we have shared our first blog about the features of the non-nuclear Slurry Density Meter (SDM). In that blog you can read about the… More »

Blog: Measuring density in the flotation process (2/4)

Instruments, such as density meters help operators to efficiently monitor and control the flotation process, optimize it and prevent process failures.… More »

Participate in our market survey

Rhosonics wants to get a better understanding of the customer demand, therefore a market research has been started. All industry professionals in the… More »

Diez Problemas Con Medidores Nucleares

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Los gobiernos están aplicando nuevas normas para el uso de fuentes radiactivas y las normas… More »

Thermo Fisher Discontinues US fabricated Nuclear Gauges

In a recent statement, Thermo Scientific announced to discontinue a part of their product line for nuclear level and density gauges. What is the impact… More »

Video: non-nuclear density meter for mineral processing

In our new video, you can see how the Rhosonics non-nuclear Slurry Density Meter (SDM) works in a mineral processing application. With hundreds of… More »

Blog: Measuring density in the thickening process

In the last weeks we have shared information about the important reasons for density measurement in the underflow, overflow and the feed of a… More »

Blog: Improve thickener operations by measuring density 3/3

In the last weeks, we described the importance of water recovery and the investments that help to improve the recovery of valuable minerals. This week,… More »

Rhosonics looks back on 2019

We want to thank all our valued customers, suppliers and business partners for their trust in Rhosonics in 2019. Together we have accomplished many… More »

Video: Non-nuclear density meter for dredgers

In our new video, you can see how the Rhosonics non-nuclear Slurry Density Meter (SDM) works in a dredging application. This video gives an explanation… More »

Blog: The regulations for nuclear gauges

Governments are implementing new rules for the use of radioactive sources and existing rules are getting stricter. They have agreements with the More »

Rhosonics at Europort

From 5 to 8 November 2019, Europort will take place in Rotterdam the Netherlands. This is the leading exhibition for special purpose (dredging)… More »

Taking a Bentonite slurry sample

Rhosonics visited a test site where tunneling slurry consisting of Bentonite was validated. The Rhosonics non-nuclear SDM Slurry Density Meter was… More »

The ten most reported issues with nuclear density meters

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Governments are implementing new regulations for the use of radioactive sources and existing rules… More »

Blind plug

Rhosonics has improved a blind plug. Distributors and customers can use this plug when they will provide service to the instrument. The blind plug can… More »

Allpronix at Africa Automation Fair

From 4 to 6 June 2019, Allpronix will be present at the Africa Automation Fair. This is Africa’s largest showcase of industrial automation and smart… More »

Introduction of a new installation tool

Rhosonics introduces a new installation tool, this is the successor of the previous Weldolet (weld-on piece). This new Weldolet has several advantages… More »

Slurry Density Meter successful at Beni Amir Washing Plant

Global leader of Phosphate products, the OCP Group, recently finished a nine months evaluation successfully with four non-nuclear Rhosonics Slurry…More »

SDM WT

Rhosonics introduces the Slurry Density Meter WT (SDM WT). This robust ultrasonic measuring instrument shows the density value in wt% solids with an… More »

Procon Technologies & Rhosonics at the SME Mining Expo

The SME Annual Conference & Expo will take place from the 24th until the 27th of February 2019. Procon Technologies and Rhosonics will attend the… More »

Customer testimonials

We are pleased to introduce a new item on our website, customer testimonials. You will find it here.

The first customer testimonial is written by Mr. El… More »

Rhosonics looks back on 2018

Rhosonics can look back on an excellent business year 2018, thanks to our amazing customers, sales agents and suppliers. We would like to thank you all… More »

SDM training at Rhosonics

For a selected group of representatives in the mineral processing industry a training for the non-nuclear SDM Slurry Density Meter took place in the… More »

New distributor in South Africa

Rhosonics is pleased to introduce a new sales agent in southern Africa. A sales cooperation has been started with Allpronix, an industrial automation… More »

Rhosonics receives "HART registered" trademark

In 2016, Rhosonics became member of the FieldComm Group. Since then, the HART protocol was integrated into the new models of Rhosonics for easier… More »

Rhosonics Workshop in Peru

An informative workshop was organized by the Peruvian Rhosonics representative Automation and Security Solutions at a hotel in Lima last month. This… More »

Introduction of the RCU Remote Control Unit

The RCU Remote Control Unit is the solution for Rhosonics measuring instruments that are installed at hard to reach or inaccessible places. This… More »

Merry Christmas & Happy New Year!

The Rhosonics team thanks everybody for their cooperation during the past year. We wish you, your family and colleagues a Merry Christmas and a Happy… More »

Rhosonics SDM quick start guide videos

A series of seven support videos have been released by Rhosonics this week explaining how the Slurry Density Meter (SDM) should be commissioned. Each… More »

Non-nuclear density meter at hopper dredger KB1649

Beens Dredging took the non-nuclear density meter of Rhosonics into use on their new hopper dredger kb1649 during a project in the port of Amsterdam a… More »

Installation of the SDM in smaller pipelines now also possible

Installation in processes with small pipelines is now possible with the non-nuclear Slurry Density Meter (SDM) thanks to a new installation method… More »

SDM Training in Mexico

Last week our significant distributor Procon System (2013) visited their Mexican representatives Control Weapon and Weapon Instruments for a Rhosonics… More »

Density meter at hopper dredger RIO

DC Dredging, a dredging and transport company, did a two-months trial with the Rhosonics Slurry Density Meter (SDM) at their dredging ship RIO. The SDM… More »

Rhosonics at 2017 SME mining expo in Colorado

For many years Rhosonics is represented by Procon Systems USA at the SME annual conference and expo. This is one of the largest mining trade shows in… More »

Best wishes for 2017

Rhosonics looks back at a very successful year thanks to its amazing customers, sales agents and suppliers. The Rhosonics team wants to thank everybody… More »

Rhosonics looks back at successful seminar

Rhosonics organized a seminar at the end of September where the SDM density meter and a new product were presented to a group of distributors from all… More »

First SDM density meters sold

Rhosonics officially got its first purchase order for the SDM density meter, realized by its Australian distributor Precision Light and Air. PLA sold… More »

Rhosonics Seminar

Rhosonics will host an exclusive seminar for its worldwide network of distributors. The seminar takes place at Hotel Ampt van Nijkerk in the… More »

Rhosonics launches the SDM density meter

Today, Rhosonics proudly announces the product launch of the SDM Slurry Density Meter. The SDM is an instrument which is specifically designed to… More »

Non-nuclear density meter to be launched

Rhosonics developed a new non-nuclear density meter, the SDM Slurry Density Meter. This new generation instrument is specially developed for the mining… More »