Drop Shape Analyzer

Tool
Krüss Scientific DSA30E

Applications
-Static contact angle
-Advancing and receding contact angle
-Contact angle usinga bubble in a liquid
-Roll-off angle
-Surface free energy (SFE)
-Position-dependent contact angle and SFE
-Surface tension of a liquid and interfacial tension between two liquids
-Work of adhesion, solid/liquid interfacial tension, spreading coefficient

Technical Specifications
Modes: Captive bubble / sessile Drop / pendant drop / rising drop.
CA type: advancing, receding, static, dynamic, tilting
Angle measurement Range 0 to 180° Resolution 0.01°, Accuracy 0.1°
Interfacial tension (IFT) / surface tension (SFT) range 0.01 to 2000 mN/m, Resolution 0.01 mN/m
Maximum sample size 320 mm × ∞ × 275 mm (W × D × H) Operating temperature 10 to 40 °C
Camera system CF04 ( USB 3.0, 1920 × 1200 px, 2300 fps,6.5× manualzoom, View angle ±3°, opticsresolution 2.5 to 16.2 μm

Additional Tools
500μL SY20 glass syringe / dosing control 10 to 1400 μL/min