Goniometer
The lab made Goniometer utilizes a dispensing system in which fluid is loaded into
a syringe and expelled using a precise pressure controller onto the sample surface
which is placed on a translational stage. A CCD camera is used to capture the fluid
drops and the angle is measured with an image processing software. This instrument
supports compatible materials and fluids, and eases dispensing with an adjustable
head and needle size for various materials viscosity.