The most technically advanced laboratory capillary rheometers for the determination of the flow behavior of a wide range of materials. The computer controlled instruments offer testing abilities to measure shear viscosity, extensional viscosity, wall slip, melt fracture and rupture with a variety of dies and accessories. The 32 bit Windows™ based software, Flowmaster™, offers standard test control functionality as well as scientific evaluation capabilities for a better understanding of the data. A new digital drive system provides unsurpassed performance in terms of speed control, accuracy, and dynamic operating range. Ergonomic design allows easy access and experimentation.

Both floor and bench top models are available with singe and dual bore capabilities. High precision is achieved through the use of tungsten carbide dies, multi-point calibration and high precision transducers and amplifiers.

Also featured are Extensional Viscosity measurement by convergent flow, hyperbolic die or precision melt strength system with optional extrudate profile measurement. In addition, high temperature uniformity is maintained across the entire sample.