For determination of the structural properties of Polymers, dynamic tests are required. The previously used Online Capillary Rheometer is only measuring rheological properties in stationary mode. The DYNAMIC ONLINE RHEOMETER DOR enables simultaneous determination of visco-elastic properties in dynamic mode, as well as the online measurement of viscosity and melt index in stationary mode. 

It enables online determination of module G' and G" in frequency range from 0.1 Hz up to 25 Hz, depending on the type of test material.