
Optical tensiometer (contact angle meter)
Keywords:
surface, contact angle, surface tension
ICT technologies, inclusive and creative society, Health technologies, biotechnologies and safe food, New production processes, materials and energy efficiency
Measuring range 0-180o, 0.01-1000mN/m
Optical tensiometer allow direct measurements of surface tension, interfacial tension, contact angles. It is possible to get information on material properties such as: wettability, absorption, surface free energy, adsorption, spreading.