Showing results: 1 - 12 of 12 items found.
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DVT50 -
KRÜSS GmbH
The effect of a surfactant as an emulsifier is based on the fact that it reduces the interfacial tension between phases which do not easily mix. As surfactants need a certain time to do this, the effect of an emulsifier depends on the mixing dynamics. With our Drop Volume Tensiometer – DVT50, you can measure the speed with which emulsifiers produce their effect and reduce the interfacial tension. The DVT50 spectrum ranges from very fast to very slow processes. This enables the dynamic mixing behavior as well as the stability of an emulsion at close to the quiescent state to be determined in a single measurement. The results of the measurement help to precisely optimize and dose surfactants for emulsions.
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DFA100 -
KRÜSS GmbH
Our DFA100 instrument for analyzing foams measures the foamability of liquids and the foam stability based on precise measurements of the foam height. With flexibly deployable modules, it also measures the liquid content of the foam or analyses the foam structure with regard to bubble size and distribution. The DFA100 assists in the optimization of foam-forming products or, in the case of unwanted foam formation, helps with specific foam prevention.
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K100 -
KRÜSS GmbH
Our universal Force Tensiometer – K100 performs high-precision, automatic and reliable measurements of surface tension and interfacial tension, critical micelle concentration CMC and contact angle on solids, fibers and powders. With high-quality components and a uniquely wide range of methods, the instrument carries out many tasks in the field of surfactant analysis and wetting measurement for your quality assurance or research.
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K20 -
KRÜSS GmbH
Our Force Tensiometer – K20 is a robust, semi-automatic instrument for the precise measurement of surface tension and interfacial tension. Using the ring and plate method as the main tensiometric methods, it produces reliable measurements for the routine quality assurance of your surfactant solutions and interfacial processes.
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K6 -
KRÜSS GmbH
Our Force Tensiometer – K6 is a robust and reliable manual instrument for measuring surface tension and interfacial tension using the ring method. As a quality product from our precision mechanical workshop, it produces fast, easy and accurate measurements for surfactant solutions and solvents.
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HPFA -
KRÜSS GmbH
Our High-Pressure Foam Analyzer – HPFA is the world’s only measuring instrument for simultaneously analyzing the amount and structure of liquid foams under high pressure. The instrument provides various options for investigating foam behavior under the real process conditions of foam-assisted flooding methods in EOR as well as hydraulic fracturing.
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RMFA -
KRÜSS GmbH
Our Ross Miles Foam Analyzer – RMFA is the world's first instrument for automatic measurements of foamability and foam stability in accordance with ASTM D 1173.
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SDT -
KRÜSS GmbH
Our Spinning Drop Tensiometer – SDT measures interfacial tension with a high degree of accuracy and a particularly wide measuring range. The SDT is the ideal solution for the quality control and development of emulsions and surfactants thanks to its enormous bandwidth, small sample volumes and simple handling during preparation. Exact capture of extremely low interfacial tensions also makes the SDT an instrument particularly well-suited for analyzing the interfacial behavior of mini emulsions and micro emulsions, for example for tertiary oil recovery or the pharmaceutical branch.
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TVA100 -
KRÜSS GmbH
Our Top View Analyzer – TVA100 is the only instrument in the world to use the top-view reflection method for measuring the contact angle of a liquid on a solid from above. The innovative measuring method is particularly suitable for measurements in depressions and on concave surfaces where drops cannot be analyzed using the conventional side view.
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KRÜSS GmbH
ADVANCE is our innovative software for instruments in interfacial chemistry analysis that sets new standards in intuitive operability. The functions that are relevant for the current step are arranged in tiles, and display all of the elements that are necessary in the context. By avoiding menus and pop-ups, ADVANCE eliminates unnecessary clicks and time-consuming searches for hidden elements.
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BP100 -
KRÜSS GmbH
Our Bubble Pressure Tensiometer – BP100 measures dynamic surface tension with high accuracy. It reliably analyses the mobility of surfactants, thus enabling high-speed processes such as spraying, coating, printing and cleaning to be optimized.
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KRÜSS GmbH
ADVANCE is an example of how even the most complex measuring tasks, such as determining the surface free energy (SFE) of a solid, can be represented on a clear and easy to use interface. With just a few intuitive editing steps you can prepare software-controlled contact angle measurements utilizing every degree of automation up to complete SFE measurement, position mapping, or tilting experiments. Using our Liquid Needle dosing technique, ADVANCE even accesses the SFE of a surface within just one second.