HAAKE MARS

The recently introduced HAAKE MARS platform features a modular design that allows researchers to adapt the system quickly and easily for different applications and test needs. All rheological measurements can be performed in CR (controlled rate), CS (controlled stress) and CD (controlled deformation) modes, in rotation and in oscillation. A new normal force sensor allows negative normal forces to be measured for tensile test applications. The new oven is designed for ease of handling, functionality and a wide range of measurements. The oven chamber can be observed through viewing windows. The independent movement of the chamber halves promotes fast sample trimming and cleaning. The oven uses a combination of radiant and convective heating, which provides fast temperature ramps and extremely small temperature gradients. When not in use, it can quickly be parked out of the measuring area. The HAAKE MARS sytem is easy to operate, and the base frame offers room for expansion with simple adjustments to accommodate additional modules and to customize applications. All relevant components, including the measuring head and electronics, can be interchanged. The rugged frame is made from precision casting designed to increase its strength and to expand its capabilities for future measurement components. The HAAKE RheoWin 3 software and new sensor recognition tool allow measurement and evaluation functions to be performed and saved easily. In addition, an optional polymer software package allows the user to calculate master curves, spectra and molecular weight distributions. For more information about the MARS platform and Thermo Electron Corporation’s