Analytical Technologies Singapore

Commonly used by surface scientist to measure surface and interfacial tension, optical tensiometers uses the pendant or sessile drop methods. A drop is produced and captured using a CCD Camera,  the drop profile is extracted and the software integrates the profile and fit it in the Young-Laplace equation. Surface tension can then be calculated from the fitted parameters. 

The Theta series encompasses the different needs and specific requirements when measuring surface tension & interfacial tension.  

Instruments

*NEW* Theta Flex

Better, improved that measures static & dynamic contact angles

Theta High Pressure

Measuring contact angles, wettability under pressure & temperature

Theta Topography

Measures roughness corrected contact angle

Theta Lite

Simple, compacted, user-friendly, precise

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Theta High Pressure

Measuring contact angles, wettability under pressure & temperature