Contact angle

Instrumentation for surface tension measurement of liquids and for contact angle/surface free energy measurements of solids. Adhesion and peel tests.

DMe-211

Static contact angle

  • Pendant drop method
  • Surface and interfacial tension
  • Manual dosing system
  • Fixed focus
  • Camera frame rate up to 60 fps
  • Use with PC only
  • Calibration kit included
  • Software included: measurement of contact angle, pendant drop method, free surface energy, critical contact angle
  • Analysis methods: height/width, circular, elliptical, Young-Laplace
  • Calculation techniques: Owens-Wendt, Kaelble-Uy, Kitazaki-Hata, Wu, Acid/Base, Zisman

DMs-401

Static and dynamic contact angle

  • Pendant drop method
  • Surface and interfacial tension
  • Manual dosing system, optional automated
  • Manual focus and zoom
  • Optional tilting table
  • Optional temperature control system
  • Camera frame rate from 60 up to 333 fps
  • Use with PC only
  • Calibration kit included
  • Software included: measurement of contact angle, pendant drop method, free surface energy, critical contact angle
  • Analysis methods: height/width, circular, elliptical, Young-Laplace
  • Calculation techniques: Owens-Wendt, Kaelble-Uy, Kitazaki-Hata, Wu, Acid/Base, Zisman