Overview
Contact Angle Meter is a device that uses Optical inspection imagery principle to measure sample surface contact angle, wetting performance, interfacial tension, surface energy and other performance through image contour analysis. The device is cost-effective and has comprehensive functions. It can meet various conventional measurement needs and has been widely used in many universities and enterprises.
Features
1. Adopt dense LED cold light design, uniform light emission, clear image and long lifespan
2. The injection unit adopts micro manual knob type liquid inlet, the droplet is stable and the accuracy is high
3. The sample stage adopts a three-dimensional manual fine-tuning platform, which is flexible in operation and accurate in positioning
4. The acquisition system adopts a black and white imported CCD camera, with stable shooting and clear and true images
5. Powerful analysis software with one-click automatic fitting capability
6. The lens adopts German industrial-grade imported configuration, 0.7-4 times magnification adjustable, no deformation of the imagery
Principle
The Contact Angle Meter is mainly composed of Illuminant, injection unit, sample stage, acquisition system and analysis software. The equipment adopts the principle of Optical inspection imagery. Through the image acquisition and analysis system, the accurate measurement of the performance of the sample surface contact angle is realized.
Applications
Mobile phone manufacturing, Glass manufacturing, surface preparation, Materials research, Chemistry, Semiconductor manufacturing, Coating inks, Electronic circuits, Spinning & weaving fibers, Medical biology
Standards
GB/T 24368-2009、SY/T5153-2007、ASTM D 724-99（2003）、ASTM D5946-2004、ISO15989
Steps
1. Prepare the sample and place it on the sample table
2. Adjust the three-dimensional position of the sample stage to ensure accurate sample positioning
3. Control the droplets by manual knob injection unit with accuracy up to 0.1 μL
4. Adjust Illuminant and Acquisition System for Clear Droplet Image
5. Use analysis software for one-click fully automated fitting analysis
6. Record and analyze measurement results
Notice
• Some test functions need to be completed by purchasing special Accessories
• Power supply voltage of the equipment is 220V/60HZ
• Injection unit moving range: up and down 100mm, left and right 100mm
• The maximum bearing size of the sample stage is 6 inches
• Device weight 11KG, pay attention to safety when handling
• Measurement accuracy should be avoided during use
