Products & ReviewMaterials
TVT 2
Drop-Volume tensiometer
TVT 2 with LAUDA thermostat
Reverse needle set
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Description
Drop-Volume tensiometer for dynamic surface and interfacial tension
- Precise measurement drop by drop
- Dynamic and static measurement mode
- Robust and precise design with a position accuracy in the micro-meter range
- Easy to use software
- PLL control of syringe speed
- Various syringe sizes (from 250µl to 5ml)
- Different needle diameters
- Reverse measurement needles
- Automatic adaption of light sensor sensitivity
- Minimizes contact with volatile/toxic samples
Applications
- Dynamic interfacial tension of surfactants, oils and highly viscous liquids
- Time-dependent surface tension measurement
- Aging effects on insulating oils (transformer oils)
- Absorption kinetics of surfactants
- Surface age dependent characterization of emulsifiers
- Surface age determination ranging from one second to several hours
- Absorption behavior of amphiphile molecules
- Characterization of inks
Application NoteMaterials
Measuring surface and interfacial tension with tensiometers
In this application note, LAUDA Scientific presents its tensiometers for measuring surface and interfacial tension which, together with an extensive range of accessories, can be used for a variety of applications.
