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OCA 25 Special Models

OCA 25 Special Models

The universal device platform opens the way to special models of the OCA 25, which satisfy even the highest customer expectations and cope with the most challenging measuring environments.

OCA 25-HTV 1800

The high temperature measuring system OCA 25-HTV 1800 is capable of measuring contact angles at high temperatures of up to 1800 °C and under vacuum down to 10-5 mbar or under inert gas atmosphere, respectively.

Main Features

    • high pressure chamber with optical sapphire glass
    • high pressure unit for generation and control of bulk liquid/gas pressure and drop liquid/gas pressure (manual or automatic)
    • temperature controller for control of chamber temperature
    • removable magnetic positioning system for solid samples
    • a set of needles with different diameters for various
      interfacial tension ranges
    • high performance 6.5-fold zoom lens
    • integrated continuous fine focus, and adjustable observation angle
    • video measuring system with high-performance camera using USB 3 interface
    • LED-lighting with manual and software-controlled intensity including automatic temperature drift compensation

Download & Resources

OCA 25-PMC Brochure

For more information or to arrange a call from one of the Crea Particle Science Team, please complete the contact form. If your enquiry is urgent, please call us on 1300 552 725.

OCA 25-PMC 750

The OCA 25-PMC 750 with its high pressure measuring chamber provides the opportunity to measure interfacial tensions and contact angles at pressures of up to 750 bar and under temperature conditions ranging from -30 °C to 200 °C.

Main Features

    • high temperature furnace up to 1800 °C
    • vacuum tight flanges with connectors to an optional turbomolecular pump (flanges require a water counter cooling)
    • inlets and gas supply system for Ar and N2
    • high power supply and control electronics
    • high performance 6.5-fold zoom lens with zoom extender
    • integrated continuous fine focus, and adjustable observation angle
    • video measuring system with high-performance camera using USB 3 interface
    • LED-lighting with manual and software-controlled intensity including automatic temperature drift compensation

Accessories

The application range and ease of use of the OCA 25-HTV 1800 can be further increased with optional accessories:

    • dosing system for measurements at room temperature
    • trolley cart for easy transport of the whole system
    • turbomolecular pump for low pressures down to 10-5 mbar

Download & Resources

OCA 25-HTV Brochure

For more information or to arrange a call from one of the Crea Particle Science Team, please complete the contact form. If your enquiry is urgent, please call us on 1300 552 725.

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