Surface Tensiometers

Kyowa Interface Japan started manufacturing Surface Tensiometer since 1957.
The DyneMaster Tensiometer series starts with model DY-300 and he most sophisticated model would be DY-700.
Measurement technique used in Kyowa Tensiometer are Wilhelmy plate method ,du Noüy ring method, Pendant drop method and Maximum bubble pressure method
Instrument is widely used in Paint industry, ink, Rubber , Pharma ,Ceramic, Nano & polymer and Research institutes etc
The same instrument is also used for the measurement of IFT - INTERFACIAL TENSION. This is mostly used in the study of quality of Transformer Oil.
When IFT is measured the system is delivered with DuNuoy ring and a bigger sample receptacle with graduation
Sampling volume and speed is single hand controlled. (Patent pending)
Operative either by right or left hand, the cell can be viewed during measurement.
Light weight allows operators to feel tireless in the normal operations.
Viscous liquid up to ca 2000 mPa･s can be sampled in.