Drop Shape Analyzer
Drop shape analyzer KRÜSS DSA25 for wetting investigations
Tasks and applications
• Characterization of surface pre-treatment processes
• Checking the wettability of plastic, glass, ceramic, wood or metal
• Checking surface cleanliness
Link to manufacturer.
Drop shape analyzer KRÜSS DSA25
Measuring methods and options
• Contact angle between a liquid and a solid
• Surface free energy from contact angles of several test liquids using all common models
• Static contact angle, advancing angle and receding angle
• Measurement of surface tension and liquid-liquid interfacial tension using the Pendant Drop method
• Temperature-controlled measurements from -30 to 400°C
• Measurements at controlled humidity