Surface Tension & Foam Analysis

Teclis Tensiometer


The Tracker™ is an automated drop tensiometer which can measure variations in surface tension or interfacial tension over time. The instrument can also measure contact angle of a liquid against a solid. The control unit of the instrument can oscillate the drop or bubble being observed to determine complex elastic modulus, including the elastic and viscous components. By choosing optional lenses, lower limit of interfacial tension measurement can be less than 0.1 mN/m.
The Tracker™ is available in 3 different versions:
1.Tracker H
2.Tracker S
3.Tracker M

Standard Features

    Tracker H :
  • Surface and interfacial tension measurement of liquid/liquid or liquid/gas;
  • Forming Bubbles or drop automatically;
  • Dynamic contact angle measurement;
  • Calculated surface elasticity or rigidity by data analysis of measurement;
  • Tracker S :
  • Surface and interfacial tension measurement of liquid/liquid or liquid/gas;
  • Forming Bubbles or drop automatically;
  • Controlled measurement temperature facility by a circulating bath (optional) over the range from 15-80°C;
  • Controlled by WINDROP software;
  • Tracker M :
  • Surface and interfacial tension measurement of liquid/liquid or liquid/gas;
  • Forming Bubbles or drop automatically;
  • Controlled measurement temperature facility by a circulating bath (optional) over the range from 15-80°C;
  • Comparing the results of the different measurements easily;