DCAT 8 Tensiometers

DCAT 8 Tensiometer – Entry-Level Precision for Surface and Interfacial Tension Measurement

The DCAT 8 Tensiometer from DataPhysics Instruments delivers precise and reliable surface and interfacial tension measurement in an accessible, entry-level format. Designed for quality control, academic research, and general laboratory use, the DCAT 8 provides essential capabilities for studying liquids and solid surfaces with a focus on accuracy and usability.

Featuring an electrodynamic compensation weighing system, the DCAT 8 ensures highly reproducible force measurements for determining surface and interfacial tensions using both Du Noüy ring and Wilhelmy plate methods. The device supports a wide range of testing scenarios—from surfactant characterization to polymer behavior—making it an essential tool for professionals working in chemical, pharmaceutical, and coatings industries.

This entry-level tensiometer is equipped with a software-controlled, motor-driven sample stage, providing smooth and precise height adjustments for various sample holders. Added features like automatic coupling locks and crash protection safeguard delicate probes and streamline routine operations.

The illuminated sample chamber enhances visibility for improved sample positioning, while the integrated magnetic stirrer ensures uniform sample conditions. For users requiring temperature-specific studies, the DCAT 8T model includes a digital thermometer and an optional liquid temperature control system.

Despite its compact design, the DCAT 8 maintains powerful measurement capabilities, offering excellent value and performance for laboratories with standard analysis needs. It’s the perfect choice for those seeking a dependable surface tension analyzer with a focus on core functionality and ease of use.

The DCAT 8 Tensiometers is an advanced dynamic contact angle measuring device and tensiometer developed by DataPhysics Instruments, designed to deliver precise, weight-based measurements of surface tension, interfacial tension, and density of both liquids and solids. As an entry-level model in the DCAT series, it provides a cost-effective yet highly accurate solution for researchers and industries working in surface science, materials testing, and quality control.

Features of DCAT 8 Tensiometers

• Electrodynamic compensation weighing system with automatic and manual calibration function
• Software controlled, motor-driven height positioning of the sample receptacles with variable speed
• Automatic coupling lock for the balance
• Automatic crash protection for measuring probes during measurement
• Illuminated sample chamber
• Integrated magnetic stirrer
• Digital thermometer with connections for two Pt 100 temperature sensors
• Liquid temperature control unit TV 70 with Pt 100 probe