Contact Angle Measurement
Device
OCA 20
Device class
Physical Surface Characterisation
Manufacturer
DataPhysics Instruments
Application
Measurement equipment to determine static and dynamic contact angles and free surface energy of solids as well as surface and interface tension of liquids using:
- Sessile- & Captive-Drop-Method
- Pendant Drop Method
- Captive Bubble Method
Properties
- Multiple dosing tools for cannulae with vertical and horizontal precise adjustment
- Measurement table, adjustable in three axis
- Light sensitive measurement objective lens with 6x continuously inner focusing
- Lightning control with continuously adjustable light intensity
- Video measurement system with tubes and CCD video camera with up to 50 measurements per second
- Integrated temperature measurement and display in a range between -40 °C up to 400 °C
- Electronically controlled heating chamber
- Statistical reporting and failure analysis