Kyowa Interface Science Co Ltd products

The DyneMaster DY-500 and DY-700 are multi-use instruments capable beyond that of a simple surface and interfacial tensiometers. Measurements of powder contact angle (Washburn powder wettability), Wilhelmy dynamic contact angle, automatic determination of CMC, lamella, density, and sedimentation measurements can be achieved through optional upgrades. The systems are computer controlled and measures fully automatically by a single command.

Precise and high sampling frequency balance system suited to Wilhelmy dynamic contact angle measurement, Built-in balance calibration system, Built-in magnetic stirrer, jacket type stage, and platinum resistance thermometer, Fully covering the capable functions by DY-300/500.

KYOWA’s DyneMaster tensiometers expertly employ the Wilhelmy Plate and du Noüy Ring techniques for the highest accuracy surface/interfacial tension measurements. The systems are computer controlled and measures fully automatically by a single command.

This special-use surface tensiometer measures dynamic surface tension of surfactant solutions, using the maximum bubble pressure method. All the measurement processes are performed automatically with the single touch of start button.