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    Theta Lite

    Contact angle meter for simple and precise measurements. Clean and compact instrument with user-friendly design.

    The Attension® Theta Lite from Biolin Scientific measures contact angle, dynamic contact angle, surface tension and surface free energy in a compact, robust package built for quality control and basic wettability research. High quality mechanics and precise droplet deposition, automatic or manual, keep the drop volume consistent from measurement to measurement. The system arrives fully assembled and ready to perform, with the complete OneAttension software included.

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    Biolin Theta Lite Optical Tensiometer

    overview

    about this product

    Theta Lite is a compact and robust contact angle meter for simple and precise quality control and basic wettability research. Its high accuracy comes from high quality mechanics combined with automatic or manual droplet creation.

    What you can measure
    Measurement Method
    Static contact angle Sessile drop, captive bubble and meniscus
    Dynamic contact angle Advancing and receding contact angle, contact angle hysteresis, roll off angle
    Surface free energy Sessile drop, captive bubble and meniscus
    Surface and interfacial tension Pendant drop and reverse pendant drop
    Batch contact angle Batch sessile drop, for quality control
    Roll off angle

    Videos

    Theta Lite - video 1
    Theta Lite - video 2

    WHY CHOOSE THIS PRODUCT

    Three reasons to invest

    • Best in class software. OneAttension is an all inclusive package that provides every measurement mode, superior drop shape analysis, live results and the friendliest user interface available.
    • Accuracy. Precise automatic or manual droplet deposition keeps the drop volume identical every time, minimizing variation between results. A high resolution camera reduces optical variation, while the software performs live subpixel analysis to deliver results instantly.
    • Ease of use. Simple, quick operation that is widely used in both quality control and research. No complicated adjustments are needed: the system arrives fully assembled and ready to perform.

    Specifications & Performance

    Measuring range (°, mN/m)

    0...180, 0.01...2000

    Accuracy (°, mN/m)

    ± 0.1, ± 0.01

    Maximum resolution (pixels)

    1936 x 1912 (2.3 MP)

    Maximum measuring speed (fps)

    2247

    Image focusing

    Manual fine focus in optics

    Light source and size

    LED based homogeneous background lighting, Ø 20 mm

    Software

    OneAttension, includes all measurement modes

    Compatible Add-Ons

    No data was found
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    ADDITIONAL INFORMATION

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