Brand (Country): Dataphysics (Germany)
Model: OCA25
Functionalities:
1. Technical parameters: Static contact
angle(0~180 o, ±0.01o)
Rolling angle (Tilting range: -5~95o,
Tilting accuracy ±0.1o)
Advancing and receding angles
Surface free energy (0.01~2000 mN/m, ±0.01 mN/m)
Nanodrop dosing (Minimum droplet
volume: 30 nL)
High speed video system: -2048×1088 pixel,
89 images/s
-2048×544 pixel,
179 images/s
-1024×1024 pixel,
150 images/s
-768×576 pixel,
452 images/s
-640×480 pixel,
650 images/s
-640×240pixel,
1220 images/s
-640×60 pixel, 2450 images/s
Lamella and liquid bridge analysis
Analysis of oscillating drops
2. Test environment: Air (-10~100℃)
Liquid (room temperature)