Traditional characterization techniques require sample dilution and sample preparation which are both time consuming and error-prone this patented multi-frequency electroacoustic technology eliminates these problems. Also automatic titration offers unattended rapid isoelectric point determination as well as optimum dispersant or flocculant level control in a click of a button. The Zeta Probe offers many advances not found in other analyzers including automatic correction for particle size and double layer distortion. Yet, it is easy to use software & rugged design makes the Zeta Probe ideal tool for use in research and plant optimization.

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LUM makes instruments for emulsion suspension stability analysis, emulsion suspension shelf life prediction, emulsion suspension particle size analysis and characterization, research and development, quality control, and product optimization.

All dispersions are subject, in varying degrees, to gravity– and diffusion– driven processes that may lead to instability of your emulsion or suspension.  Because the processes are ubiquitous, the initial properties of your product will change over time, affecting its quality and performance.

It is therefore crucial to be able to easily, accurately, quickly measure, and quantify these stability or instability phenomena.

LUM instruments  provides tools for speedy and precise results, allow you to characterize and understand your emulsion and/or suspension. to optimize the emulsion or suspension, and prevent, minimize, eliminate product performance and quality issues before they occur. Through LUM Series of instruments you can analyze, quantify, understand, and predict any or all stability- instability issues along with particle size and particle size distributions for emulsions and suspensions.

Dispersion Analyser Measure particle and droplet size distributions in both  aqueous, non-aqueous dispersions, dilute, or concentrated dispersions along with shelf life, stability,  

Easily  measure emulsion stability and suspension stability directly under a wide range of temperatures and viscosities.  With the unique STEP-Technology®   what you see, is what you have. Direct, simple, yet powerful and accurate.

In addition to measuring dispersion stability, you can also quantify the cause of any emulsion or suspension instability. Whether the instability is caused by low particle surface charge densities, small zeta potentials, insufficient dispersants, ineffective emulsifiers, therefore resulting in particle aggregation, flocculation, droplet coalescence or phase inversion, the instruments will let you discern the differences and understand the causes. It is the only technology in the world allowing you to do this.

Why not reduce the time and energy it takes to estimate the shelf-life of your emulsion or suspension? We let you predict the stability of your emulsion or suspension based product and calculate years of shelf-life in a matter of  hrs ,days or week. 

LUMiFuge® - the only stability analyzer that lets you understand the present and predict the future

The LUMiFuge allows you to directly measure the stability of your emulsion and suspension across your whole sample from top to bottom. Do so for a wide range of temperatures, viscosities, and sample concentrations of up to 90% by volume. Knowing the dispersion and stability profile across your whole sample gives you an unprecedented advantage over other analytical techniques.

With the LUMiFuge you can accurately calculate and predict the years of shelf-life stabilities for your emulsion and suspension within days. Eight samples at a time. In addition to measuring stabilities with unsurpassed sensitivity. The LUMiFuge let's you understand the  instability mechanism, Optimization  your product formulation process by quickly and easily testing the effects of homogenization, temperature, concentration, emulsifiers and dispersant types, on your emulsion and suspension.

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Measure emulsion and suspension stability for fast separating  systems. Study and differentiate between different instability mechanisms. Accelerate the separation by up 10 times under 1xg conditions.

The LUMi Reader allows you to direct measure the stability of your emulsion and suspension across your whole sample.. It was designed for applications involving fast product separations (settling, creaming) and dispersions that are very sensitive to any applied forces. In addition you can study the kinetics of purely diffusion based process insitu, across your whole sample. This gives you an unprecedented advantage over other analytical techniques.

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With the LUMi Check you can quickly and easily measure any changes occurring in your product formulation from batch to batch. It works for emulsions and suspensions and excels in both simplicity and sensitivity.

The LUMi Check works on a back-scattering principle. By following minute fluctuations and changes in the light scattering intensity of your dispersed phase, it allows you to detect even the smallest changes in your sample as they are happening. You can measure up to eight samples simultaneously. Sampling intervals are automatically set according to changes in your sample scattering signal. There is no need to enter any material constants. The unit is compact, lightweight, and operable using AA batteries. There are no moving parts and there is no need for calibration.

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• pH
• Redox
• Dissolved Oxygen
• Conductivity/ Salinity
• Turbidity
• Temperature