Interfacial Tension Measurement


micro pump

The system enables measuring the surface tension (liquid-gas) and interfacial tension (liquid-liquid) IFT using the pendant drop method at high temperature and pressure. The system includes a visual cell for monitoring the pendant drop, an external heater, a needle for injection of the liquid into the cell, a vibration free table, a camera to record the drop dimensions and a software to analyze the results. The needle can be changed to various size to cover a wide range of measurements.


  • Operating Pressure: up to 10,000 psi
  • Operating Temperature: ambient to 150°C
  • IFT standard measurement: 0.1 to 72 mN/m
  • Interchangable needle tips for a wide range measurement
  • Temperature accuracy : 0.1 °C
  • Wetted parts : Stainless steel
  • Power supply: 220 VAC 50 Hz

Technical Specifications

In order to find out about various models of micro-pump, contact us with the subject of "micro-pumps models".