The Spinning drop video tensiometer SVT 20N is a compact optical measuring instrument for the determination of low to ultra-low interfacial tensions and rheological interface properties. “Ultra-low” interfacial tensions occur particularly in microemulsions which are used, for example, in enhanced oil recovery.

  • High-performance 6-fold zoom with integrated continuous fine focus and adjustable observation angle
  • Video measuring system (max. 123 frames/s)
  • Precise, fast and easy to use capillary exchange system
  • Measuring cell with automatic, software controlled position and tilt adjustment
  • LED lighting with software controlled adjustable intensity and strobe frequency
  • Integrated touch screen for controlling basic functions
  • Automatic calibration function for correcting optical distortions caused by the capillaries (cylindrical lens effects)



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128/190 Phyathai Plaza Building, 17th Floor Phyathai Road, Thung – Phyathai, Radthavee, Bangkok 10400

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LMS TInstruments Co., Ltd. (Distributor & Supplier of Testing Instruments in Thailand)
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