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Product Code L2004A1
Price £2,000 ex. VAT

Rapid Measurements with Easy, Accurate Analysis

Optimise inks and coatings efficiently with HD recording and intuitive PC software


Overview | Specifications | Features | Gallery | Software | In the Box | Accessories | Resources and Support


The Ossila Contact Angle Goniometer provides a fast, reliable, and easy method to measure contact angles and surface tensions of liquid droplets. Our systems lets you achieve easier ink optimization with intuitive PC software, high quality video, and rapid image capture. Our software helps you characterize high contact angles for water resistant or protective coatings, or low contact angles for highly uniform solution coatings.

Thanks to the low price and compact size, the Ossila Contact Angle Goniometer is a great choice for any characterization setup.

Two-Year Warranty

Two-Year Warranty

Buy with confidence

Free software

Free Software

Plus future updates

Compact contact angle goniometer

Compact Design

Footprint of 10 cm x 30 cm

Easy to use

Easy to Use

Simple and intuitive

Easier Ink Optimisation

Easy Ink Optimisation

Continuous feedback

Rapid Image Capture

Rapid Image Capture

Study the wetting process

High-Resolution Video

High-Resolution Video

Capture quality videos of your droplets

Affordable

Great Value

Affordable without compromising on quality

Specifications


Measurement Accuracy ±1°
Measurement Range 5° – 180°
Overall Product Dimensions (W x H x D) 95 mm x 165 mm x 320 mm (3.74" x 6.50" x 12.60")
Stage Area 50 mm x 50 mm (1.97" x 1.97")
Maximum Sample Thickness 20 mm (0.79")
Maximum Camera Resolution 1920 x 1080

Contact Angle Goniometer Features


High-Resolution camera

High-Resolution Camera

Take quality videos and images of your droplets. A high-resolution 1920 x 1080 camera captures up to 30 frames per second, while the manual focusing lens gives you complete control over image sharpness. If file size is a concern, you can set a lower resolution or frame rate when exporting to save space on your hard drive.

Monochromatic light source

Light Source for Accurate Edge Detection

The powerful, mains-powered monochromatic backlight helps the software to accurately detect the edges of the droplet using a Canny edge detection algorithm. The bright, uniform rectangular panel creates a larger change in pixel lightness than would otherwise occur, which ensures that a sharp edge can be found.

Syringe clamping mechanism

Syringe Clamping Mechanism

The versatile and adaptable clamp system can be used to secure a wide range of droplet dispensing equipment. Included with the Ossila Contact Angle Goniometer system is a 25µl glass syringe with a removable blunt tip needle, which is ideal for dispensing droplets for both contact angle and surface tension measurements.

Adjustable sample stage

Adjustable Sample Stage

Obtain a level surface and prevent the droplet from moving during deposition. Lower and raise the stage without affecting the level so you can add or remove substrates and then position the platform as close to the needle as possible. The fine level of adjustment even lets you set a slight tilt towards the camera to help align the baseline.


Contact Angle Goniometer
Contact Angle Goniometer Drop
Contact Angle Goniometer Camera
Contact Angle Goniometer in use
Contact Angle Goniometer droplet

Testimonials


I use a Contact Angle Goniometer and Spin Coater from Ossila, the best tools I have ever used for the application of Perovskite solar cells. I plan to order more devices from the same brand.

Ashique Kotta, Jeonbuk National University

Software


The Contact Angle Goniometer comes complete with user-friendly measurement software. This software has been designed to be as intuitive as possible, but we also provide guides on how to use it effectively. The software has two main interactive sections: recording and analysis.

The Ossila Contact Angle software is included on the supplied USB memory stick, and the latest version is always available to download for free from our website.

contact angle and surface tension measurement technique
Contact Angle and Surface Tension Measurement Techniques

In the Box


  • Contact angle goniometer
  • 24 V / 2 A DC power adapter
  • USB-B cable
  • User manual
  • QC data USB drivers
  • Front Panel software installer
  • 25µl glass syringe

Accessories and Related Products


Resources and Support


Contact Angle Measurements of Surface Wetting

Surface wetting occurs when a droplet spreads out over a surface, such that its contact angle is below 90°. When the droplet spreads out completely, this angle will be 0°, and 'complete wetting' will have occurred.

Learn more...
Getting Started with the Ossila Contact Angle Goniometer Getting Started with the Ossila Contact Angle Goniometer

Setting up the Ossila Contact Angle Goniometer is a straightforward process that involves a few simple steps.

Read more...
Contact Angle: A Guide to Theory and Measurement Contact Angle: A Guide to Theory and Measurement

This guide will explain what a contact angle is and how it is measured. It will also show you how the Ossila Contact Angle Goniometer works and how to get the best measurement results.

Read more...
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