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contact angle goniometer

contact angle goniometer
4Pages

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y UnitedTest BEIJING UNITED TEST CO.,LTD. meters or goniometers) allow direct ana contact anqies. Contact angle is an Contact angle meters (also known a« measurements of surface tension, interfacial extremely versatile technique used for characterizatior I for product Contact angle method The Contact Angle Meter (optical tensiometer) is an ideal indu development engineers, R & D engineers who need precision measurement combines high technology test instrumentation and a non-destructiv to allow an accurate, objective and repeatable analysis to be made. Using the conta can compare the effects of a range of surface treatments and gather data that corre surface conditions e.g. lubricity, wettability, surface energy etc. UnitedTest CAG series contact angle measuring equipment captures drop images and automatically analyses the drop shape as a function of time. The drop shape is function of surface tension of liquid, gravity and the density difference between sample liquid and surrounding medium. On a solid the liquid forms a drop with a contact angle that also depends on the solid's surface free energy. The captured image is analysed with a drop profile fitting method in order to determine contact angle and surface tension.

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y UnitedTest BEIJING UNITED TEST CO.,LTD. 1, Imaging: High pixel digital camera and Zooming lens, connection USB 2.0, 3 Million pixel, can clearly analysis dynamic liquid drop, and suitable to use laptop to operate. 2, Light source: brightness adjustable luminescence LED light, clear display liquid drop edge; 3, Specification: 25 frame/s; microscope rate 0.7 - 4.5 continuous magnifying; zoom in 20- 200 times; high imaging resolution 2048*1536; 4, Look down vision angle adjust range: 0--100 (useful for small angle or thin material imaging clearance). Contact angle meters and tensiometers are...

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y UnitedTest BEIJING UNITED TEST CO.,LTD. 4, Main technical specification Model Measuring methods CAG100 Sessile drop. Solid surface energy, pendant drop CAG200 Sessile crop. Solid surface energy, oendant drop, Rotate falling. Insert method (optional) 0/2, height measuring, automatic analysis (0/2), automatic analysis (two base points) Image shooting method Single shot, continuous interval shot, continuous shot 0.V Owens with 2 liquids 120*80mm 30mm Up and down 0-60mm, accuracy 0.01mm Left and right 0-60mm, accuracy 0.01mm Front and back 0-60mm, accuracy 0.01mm Sample injector adjusting...

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BEIJING UNITED TEST CO.,LTD. Disi'tciKTi roluity Cmtart icrcm fwc* uxi • f<il (toUcial! acial tension value) Surface free energy 5tart Software control automatic liquid Frame 3 million pixel digital camera Zoom lens Three-dimensional table Light source Sample injector Computer English software 360 degree Manual/Automatic rotate table (optional) Peristaltic pump (optional) Documents (Manual, packing list, certificate)

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contact angle goniometer 4Pages

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contact angle goniometer
4Pages