• Du NÕuy ring ( Platinum- Iridium ) method / Wilhelmy Plate method
• Auto Calculation of Surface Tension
• Ergonomic , user friendly design
• Automatic or Manual lift system
• Accurate and simple operation
• Temperature Control : -10 ⁰ C to 100 ⁰C
• Print function for DST 60 and DST 100

• Measurement of Surface and interfacial tension of liquid
• Determination of properties of surfactant / emulsifying agents
• Petroleum and fuels applications
• Evaluation of the reformulation of paint and ink
• Chemical / Biological application

• Heat / Cool circulator ( -10 ⁰ C to 100 ⁰C )
• Thermal Chamber
• Printer Function

The sample stage can be automatically operated so that the errors from the manual operation can be significantly minimized and the accuracy can be maximized. The surface and interfacial tension results can be obtained quickly with no additional calculations and the measured results and data can be shown easily on the LCD display and printed out.

• Du NÕuy ring ( Platinum- Iridium ) method / Wilhelmy Plate method
• Auto Calculation of Surface Tension
• Ergonomic , user friendly design
• Automatic or Manual lift system
• Accurate and simple operation
• Temperature Control : -10 ⁰ C to 100 ⁰C
• Print function for DST 60 and DST 100

• Measurement of Surface and interfacial tension of liquid
• Determination of properties of surfactant / emulsifying agents
• Petroleum and fuels applications
• Evaluation of the reformulation of paint and ink
• Chemical / Biological application

• Heat / Cool circulator ( -10 ⁰ C to 100 ⁰C )
• Thermal Chamber
• Printer Function

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

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

• 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

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

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