Whether your application demands the evaluation of the surface free energy or of<b>contact angle</b>&nbsp;or&nbsp;<b>drop shape</b>, the v<b>ideo-based optical contact angle measuring system</b>, OCA 15Pro, may be the instrument of choice. It is designed for applications that can be comfortably addressed with the innovative double direct dosing system DD-DM and two electronic syringe units ES.
The extensibility with an additional software controllable unit of the OCA accessory range broadens the number of possible applications.<br />The OCA 15Pro is available in the variants: OCA 15LPro, OCA 15XLPro, and OCA 15LHTPro, and also easily upgradable to an OCA 20.
<b>Features of the basic configuration:</b>
<ul><li>Sample table with manual adjustment in three axes via high-precision mechanics for precise and accurate sample positioning.</li><li>High performance 6x parfocal zoom lens, with integrated continuous fine focus, and adjustable observation and camera tilt angle.</li><li>Video measuring system with USB camera (max. 123 images/s sample rate).</li><li>Lighting of the optical path with software controlled intensity adjustment, without hysteresis.</li><li>Max. sample dimensions (L x W x H):&nbsp;<br /><strong>OCA 15Pro</strong>: 220 x ? x 70 mm.<br /><strong>OCA 15L</strong>Pro: 330 x ? x 70 mm&nbsp;<br /><strong>OCA 15XL</strong>Pro: 410 x ? x 70 mm</li><p><strong>OCA&nbsp;</strong><strong>15LHT</strong>Pro: 330 x ? x 70 mm, HTFQ 1200 or HTFC 1800.</p></ul>
<br /><b>Optional OCA accessories:</b>
Some of the most important components and accessories are listed below:&nbsp;
<ul><li>High-speed option for USB camera (max. 215 or 311 images/s sample rate) and high-speed video system UpOCAH (max. 1000 images/s sample rate).</li><li>Single and double direct dosing system, SD-DM / DD-DM, for use with standard and disposable syringes and needles.</li><li>Up to two electronic dosing units, ES, enabling, software controlled, adjustable dosing volume (min. 50 nl) and dosing rate (0.06 Ãµl/s â?¦ 26.4 Ãµl/s).</li><li>Electronic 2-fold dosing system E-MD/2 for the precise automatic positioning of two dosing needles or an other software controlled component out of the OCA accessories range (like TBU 90E or ETT/VAC).</li><li>Electronic tilting base unit, TBU 90E, for a maximum tilt angle of 90Ã° and manual tilting base attachment, TBA 60M, for a maximum tilt angle of 70Ã°.</li><li>Manual turn table, MTT, with top plates up to 200 mm diameter.</li><li>Temperature and environmental control systems (-30â?¦1800 Ã°C und 1 mPaâ?¦ 5Ã·10<sup>6</sup>&nbsp;Pa).</li><li>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.</li><li>Electro-wetting platform, EWP 100, for the analysis of sessile and pendant drops in an electrical field.</li><li>The available software modules for the OCA 15Pro are:<ul><li>SCA 20 â?? contact angle.</li><li>SCA 21 â?? surface free energy.</li><li>SCA 23 â?? pendant drop.</li><li>SCA 26 â?? lamella contour.</li></ul></li></ul>
<link file:254 - download "Initiates file download">Data Sheet OCA 15 Pro</link>