Ring and plate tensiometer. Is a robust and reliable manual instrument for measuring surface. Measurement tensiometer K100.
Force Tensiometer – K100
The universal instrument for analyzing surfactants and solid surfaces
Our universal Force Tensiometer perform high-precision, automatic and reliable measurements of surface tension and interfacial tension, critical micelle concentration (CMC) and contact angle on solids, fibers and powders.
With high-quality components and a uniquely wide range of methods, the instrument carries out many tasks in the field of surfactant analysis and wetting measurement for your quality assurance or research.
Tasks and applications
- Determination of the effectiveness and efficiency of surfactants by CMC measurement
- Wetting behavior of tablets, pharmaceutical active ingredients and excipients
- Wetting of varnishes and paints
- Decomposition product content in oils
- Tank clearance and cleaning validation in the foodstuffs industry
- Wetting and adhesion of coatings
- Development of cosmetic products
- Wetting properties of inks
- Wetting of fiber bundles and textiles
- Sedimentation and ductility of dispersions
- Checking of surface modifications
Measuring methods and options
- Surface tension and interfacial tension using the ring, plate and rod method
- Surface tension and interfacial tension using the ring tear-off method, for example for measurements in accordance with ASTM D‑971
- Critical micelle concentration (CMC) of surfactants
- Contact angle and surface free energy of solids, powders or fiber bundles
- Density of liquids and solids
- Sedimentation behavior of dispersions
- Penetration resistance of sediments
- Measurement from -10 to 130 °C, temperature measurement with internal or external sensor
Force Tensiometer – K20
The flexible tensiometer for basic quality assurance
Our Force Tensiometer – K20 is a robust, semi-automatic instrument for the precise measurement of surface tension and interfacial tension. Using the ring and plate method as the main tensiometric methods, it produces reliable measurements for the routine quality assurance of your surfactant solutions and interfacial processes.
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Tasks and applications
- Determination of the effectiveness of wetting media
- Checking the surfactant content in solutions below the critical micelle concentration (CMC)
- Tank clearance and cleaning validation in the foodstuffs industry
- Measurement of interfacial tension for the quality assurance and optimization of emulsifiers
- Decomposition product content in oils according to ASTM D‑971.
Measuring methods and options
- Surface tension using the ring and plate method
- Interfacial tension using the ring and plate method
- Surface tension and interfacial tension using the ring tear-off method
- Testing of transformer oils in accordance with ASTM D‑971
- Measuring the density of liquids
- Measurement from ‑10 to 90 °C, temperature measurement with internal sensor