SEO- DCA200 Dynamic Contact Angle Systems

SEO DCA 200 Series Analyzers

The SEO DCA series analyzer offer a powerful. And versatile approach to comprehensive understanding of the complex interaction at liquid-liquid and liquid-solid surfaces. Whether you need to improve adhesion, apply a coating, or modify a surface, a SEO DCA system provides the solution for;

Dynamic Contact Angle of general solid materials
Dynamic Contact Angle of a powder using Washburn Method
Surface / Interfacial Tension
Surface energies, wettability, cleanliness and topographical homogeneity of solid sheets, films and fibers
Dry material adsorption, wicking rate
Surfactants analysis with the automatic / manual Critical Micelle Concentration ( CMC) software

DCA200 Brochure

SEO Quantum-S Software

SEO Quantum-S is a window based software which accomplishes all DCA functions with ease, using Wilhelmy Plate or DuNộuy ring methods

Dynamic Contact Angle Measurement
Surface Tension Measurement accordance to ASTM / DIN/ ISO
Interfacial Measurement
Surface Energies Measurement
Surfactant Studies ( Critical Micelle Concentration, CMC) with optional accessory

SEO DCA Application

Film / Fibers
Powders
Composites
Adhesives
Bio Polymers
Inks
Paints
Oil Recovery
Shampoos
Cosmetics
Detergents
Pharmaceuticals
Eye-care products
Moisture Barriers
Semiconductor & Electronics
LCD, OLED displays

SEO Quantum-S Offers the best flexibility

The Quantum-S software is designed for all SEO DCA systems operates under the Quantum-S Software. The DCA software allows method storage, development, real time, buoyancy correction and a complete range of analysis, including an automatic run mode. The SEO DCA software expands your analysis capabilities even further by offering the following;

Critical Surface Tension – Zisman Plot
Surface Energies ( Geometric, Harmonic, Lewis Acid/Base )
Washburn Method
Density Measurement
Liquid Surface Tension components
Wicking rate measurement
Data can be exported as an Excel file, offering the highest flexibility
Data acquisition and data analysis can be performed automatically and / or manually according to method and setting
User can test CMC doser and stirrer and temperature accessory separately

Software Features:

1) Dynamic contact angle measurement