The DY Series of Automatic Tensiometers performs the classical surface tension measurements, using the duNouy Ring Method and the Wilhelmy Plate method.
In addition , instruments in the DY Series measure liquid density, dynamic surface tension, dynamic contact angle and powder wettability. Measurements of powder contact angle and true powder density are also available.
The series includes three models:
- DY 300 - This model does the classical surface tension tests using the duNouy ring or the Wilhelmy Plate methods. There is also a liquid density accessory.
- DY 500 - When dynamic contact angle, powder wettability, powder contact angle or true powder density analysis are needed in addition to classical surface tension tests the DY 500 is called for.
- DY 700 - this item in the series brings exceptional response time and increased precision to all the capabilities of the DY 500 model.
Each instrument in the DY Series is fully automatic and is software driven from a seperate computer. The software also contains video based operation guides.