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

2) Support Zisman plots

3) Density measurement

4) Automatic calculate surface tension of FMax value

5) Displaying entire measuring process

6) Automatic register results value of Surface tension

7) Results data, able to export to excel

8) Able to graph zoom in and out

9) Automatic recognize liquid surface by weight changing

10) Powder contact angle by Washburn method

11) Calibration function

Technical Specification