KRÜSS GmbH products

The manual premium solution for changing contact angle tasks

The automated premium solution for wetting and adhesion analysis of solids and liquids.

The universal instrument for all aspects of liquid foam.

Wetting and interfacial tension under pressure conditions of reservoir stimulation.

Analyzing jetted drops for precision printing. The all-important cooperation between the ink and the print head control creates high quality inkjet printing. The DSA Inkjet Drop Shape Analyzer supports you in reaching this goal. The instrument incorporates an innovative Drop Watching system for analyzing the jet stream of ink droplets produced by the print head. Drop formation and analysis are exactly synchronized by triggering drop generation.

Analyses in interfacial rheology – time-saving and reproducible. Emulsions and foams are constantly in motion during production or transport. The interfaces of droplets or bubbles are stretched during these processes and the surface tension or interfacial tension responds to the stretching. The speed and degree of this response have an impact on the stability of food or personal care products and influence the yield in enhanced oil recovery (EOR). Interfacial rheology measurements with the DSA30R Drop Shape Analyzer give the relevant results for optimizing products and processes.

The smooth solution for rough surfaces. Whether your surface must be very smooth, show a certain texture or degree of roughness, our SRA Surface Roughness Analyzer supports you in optimizing your material or production process. Contactless, quickly, and with an extremely high resolution, the SRA gives you a 3D image of your sample‘s surface and provides you with data which exactly describe its topography. Analyses with the  SRA help you evaluate the contribution of roughness to the wettability of your sample or to the adhesion of coatings.

Analysis of surfactant solutions for dynamic processes. The BP100 Bubble Pressure Tensiometer analyzes the mobility of surfactants based on the dynamic surface tension (SFT). This allows you to find out how quickly surface-active substances such as detergents or wetting agents achieve the required reduction of the SFT. With the help of this information, you can optimize formulations for dynamic processes such as spraying, coating, printing, or cleaning.

The manual tensiometer for reliable basic measurements.