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OCA 35 sistema de video medición automática

OCA 35
The automatic video-based OCA 35 is the instrument of choice when your application demands for the fully automated, timesaving, set-up and analysis of the homogeneity/wettability of solid surfaces and/or the surface free energy (inc. polar/disperse components) of solids. The automated sequence of tests and the video-based optical image processing facilitates the analysis of simple and complex sample structures at the ‘push of a button’. For bigger samples (e.g. 12” Wafers) the OCA 35L with long X-axis and Y-axis is available.
	OCA 35/6 on TBU 90E ,ETT/VAC, and E-MD/6
Features of the base instrument:
* Sample table, software controlled, adjustment in all three axis (X-, Y- and Z-axis). * High performance 6x parfocal zoom lens with integrated continuous fine focus, and adjustable observation and camera tilt angle. * Video measuring system with high-resolution USB camera (max. 52 images/s sample rate). * Lighting of the optical path with software controlled intensity adjustment, without hysteresis. * Max. sample dimensions (L x W x H): OCA 35: 220 x ∞ x 70 mm. OCA 35L: 450 x ∞ x 70 mm.
	OCA 35L/6 with ETT/VAC and E-MD/6
Optional OCA accessories:
Some of the most important components and accessories are listed below: * High-speed option for USB camera (max. 146 or 311 images/s sample rate), High-speed video system UpOCAH (max. 1000 images/s sample rate), or UpHSC 2000 (sample rate 2200 images/s). * Software controlled electronic multiple dosing systems, E-MD, for the precise automatic positioning of up to six dosing needles. * Single direct dosing system, SD-DM or SD-DE. * Up to six electronic syringe units, ES, with precise adjustable dosing volume (min. 50 nl) and dosing speed (0.06 µl/s…26.4 µl/s). * Electronic tilting base unit, TBU 90E, for a maximum tilt angle of 90° and tilting base attachment, TBA 60E, for a maximum tilt angle of 60°. * Electronic turn table with vacuum fixation, ETT/VAC, with a wide range of top plates. * Temperature and environmental control systems (-30…700 °C). * Wide range of sample holding and positioning units. Inc. holders for foils or papers, FSH 30 and FSC 80/150, for single fibres, FHO 40plus, or the suction plate, SP 100, for holding thin flexible samples flat on the stage, with an adjustable suction area. * Oscillating drop generators, ODG 20 and ODG 20P, for the measurement of surface elasticities and for relaxational studies at phase boundaries. * Electro-wetting platform, EWP 100, for the analysis of sessile and pendant drops in an electrical field. * Top view video system, TV-VS, for the viewing and image capture of the drop position (USB camera with 52 images/s sample rate, 6x parfocal zoom lens and adjustable observation angle). * The available software modules for the OCA 35 are: SCA 20 — contact angle. SCA 21 — surface free energy. SCA 22 — pendant drop. SCA 23 — lamella contour. SCA 26 — oscillation / relaxation.	OCA 35XLH on TBU 90E/XL with TV-VS, ETT/VAC and E-MD/4