Contact Angle Analysers

SEO (Surface Electro Optics) Korea is the developer and manufacturer of instruments for Surface Chemistry Analysis. Founded in 1998, SEO has a reputation for finesse in engineering and reliable high-quality service in the market for Contact Angle analysis technology.

The Phoenix-MT series of instruments has been developed for Contact Angle analysis and measurements in a range of settings from lab-scale R&D to industrial process developments. NanoTechnology Solutions is the exclusive distributor of SEO’s Phoenix instruments in Australia and New Zealand, offering installation, service and technical support for a range of applications.

Phoenix-MT (M,A,T)

Phoenix-MT (Multi Transformation) is a general-purpose Contact Angle Analyser with the following measurement capabilities:

• Static contact angle (range 0-180 degree) using Sessile Drop method
• Surface tension calculation using Pendent Drop method
• Surface free energy calculations
• Dynamic Contact Angle using Captive and Tilting methods (optional in P-MT M, standard in P-MT A, T variants)
• Curved sample measurement (optional in P-MT M, standard in P-MT A, T variants)

It is uniquely designed to offer complete flexibility in measurements on a wide range of samples (patent pending).

System features and benefits

• Modular design frame with total flexibility: Contains extendable mainframes and four modules (camera, light, stage, head) that can be easily separated and assembled for diverse measurement requirements:
  • Applicable to a wide range of samples with different sizes and shapes. No sample cutting preparation for measurements.
  • Can be turned 90 degrees by reconfiguring all modules into a vertical setup for measurements on tall/thick samples (see video)
  • User-friendly: No tools needed for changeover (hands-only)
  • Entire Tilting system configuration: For advancing and receding angle measurements, the whole system is tilted using additional modules such that the stage remains fixed with respect to camera, light, etc.
  • Additional Nano/Pico system (for measurements requiring droplet control size down to 60 picolitres)
  • Additional auto-mapping control of sample stage

• Variants with additive modules for easy upgrade: Manual drop (M) → Automatic one drop (A) → Touch drop (T) control using software
• Fully automated processes:
  • All measurements and analyses are automated, reducing personal measurement errors.
  • Drop control using software: Precisely adjust drop volume down to 1 microlitre
  • USB port connection to PC with Surfaceware software
  • Data output in Excel format for smooth data processing
• Optical modules:
  • CCD Camera capturing at 70 FPS (315 FPS optional)
  • Lens with high-resolution zoom (12x) and focusing
  • White LED module with diffuse lighting