The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems.
The premium model OCA 50 is a fully automatic contact angle meter. It is suited perfectly to investigate the wettability of solid surfaces and determine their surface energy. With the OCA 50, complete measurement sequences can be programmed according to the operator’s own specifications. A special variant of the device enables measurements even on large 12″ wafers.
Possible Measurements:
- static contact angle
- dynamic contact angle
- analysis of interfacial and surface tension
- analysis of surface energy
- analysis of the viscoelastic modulus
- analysis of the work of adhesion
Features of the OCA 50 contact angle meter:
- sample table electronically adjustable in all three directions with high-precision mechanics
- high-performance camera with up to 3250 frames/s and USB 3 interface
- fast lens with 6,5-fold zoom
- TP 50 control panel with touch screen and precision control wheel included
- compatible with the nanolitre dosing system, which can dose drops with a minimum volume of 10 nanolitres
- upgradeable with environmental chambers for measuring at temperatures ranging from -30 °C to 700 °C
- upgradeable with the TVS TopView Video System
- upgradeable with the manual tilting table TBA 360 and the electronic tilting unit TBU 100
- upgradeable with a humidity generator of the HGC series
- upgradeable with electronically rotatable table for wafer with a diameter of up to 12″