TD4 – compact and precise for the measurements of surface and interfacial tension.

Features:

• Flexible for research and quality testing
• User-friendly with predefined standard methods
• Precise, high-resolution distance measurement
• Optional temperature control, no additional space required
• ASTM D971, EN 14210, EN 14370, IEC 62961, EN 14059 compliant

The ring/plate method for the measurement of surface and interfacial tension of liquids is an established method for future potential: The increasing demand for surface-active additives and their detection in quality control requires automated and user-friendly devices. As a stand-alone device the compact ring/plate tensiometer TD4 offers everything you require for research and development, as well as quality control.

Simplified selection of measuring method

• Software with standard-compliant methods for insulating oils, lamp oils, tensides etc.
• Ergonomic, intuitive operation with simple user guidance
• Reliable device for routine measurements in the chemical industry, pharmacy and quality control
• Integrated user management with different user levels in accordance with GLP

Reliable measurements thanks to the precise force and position measurement

• Precise plate measurment via accurate position measurement and automatic surface recognition.
• Regultaion of lamella lengt hand fine asjustment of table speed for measurements with even the smallest differences in density
• High precision and reproducibility even at lower interfacial tension thanks to variable measuring parameters
• Density measurement using immersion body included with the delivery

Accurate temperature control with PTT+

• Low space requirement with convenient controls
• Temperature-controlled measurements between 5 and 80°C without external cooling
• Visualization of measuring status for optimized laboratory processes