Laboratory / KRÜSS / SFE, Surface free energy, Contact angle

DSA100

Contact angle precision with the DSA100 Drop Shape Analyzer

The DSA100 Drop Shape Analyzer is the ultimate solution for comprehensive analysis of solids and liquids in wetting and coating processes. Designed for high-precision and automation, the DSA100 ensures accurate, user-independent results for contact angle and surface tension measurements, making it perfect for quality control applications.

Thanks to its versatility, the DSA100 is also a top choice for R&D labs. Its available accessories feature precise thermal condition control, a flexible dosing system supporting up to four (optional eight) test liquids, and advanced scientific tools for in-depth analysis of solid-liquid interactions. This analyzer is your key to enhancing both product development and quality assurance in wetting and coating processes.

Technical information
  • Sessile Drop dosing:
    • Range: 0 to 180° (software-based)
    • Resolution: 0.01° (software-based)
    • Accuracy: 0.1° (instrument-based)

  • Pendant drop/rising drop:
    • Range: 0.01 to 2k mN/m (software-based)
    • Resolution: 0.01 mN/m (software-based)

  • Camera resolution: 1920 × 1200 px
  • Camera frame rate: 2300 fps
  • Sample temp control: -50 to 400 °C
  • Sample stages: XYZ SW-controlled, Tilting stage, SW-controlled rotation, Vacuum table

  • Measuring methods: Sessile drop, Pendant/rising drop, Stood-up drop, SFE, Captive Bubble
Documents & videos
Universal analysis of wettability and adhesion | DSA100