Viscometer Stories

Rotational Viscometer NVM-401 is stepless for debugging and can measure the super-high viscosity of the sample. It consists of a 5-inch color touch-screen display, a built-in Linux system, and ARM technology. With a measuring speed of 0.1 to 200 infinitely variable speeds, the system has a total speed of 2000 speed options. The device has 30 self-built groups of test programs and a real-time display of viscosity curves with printing data and curves.

A rotational viscometer is a sophisticated scientific instrument designed for measuring the viscosity of fluids. Employed in various industries such as manufacturing, pharmaceuticals, and research laboratories, this device plays a crucial role in determining the flow properties of liquids. The basic principle involves the rotation of a spindle or rotor immersed in the sample fluid, with the resistance encountered by the rotating element providing insights into the viscosity of the substance.

Mooney viscometer is designed to measure the change in elastomers properties, viscosity, scorch time & cure rates of rubber & plastic. With strong data function, Mooney viscometer supports storage, drawing and output of multiple curves under the same interface. The resistance to rotation from the elastomer is, its shearing viscosity proportional to mean absolute viscosity of the specimen.

Kinematics Viscometer is designed with hard glass bath and electric stirring device with 1200 rpm stirring motor. Designed as per ASTM D445 standard configuration, features ambient to 100°C of temperature range and 0 to 9999.9 s of time range. Compact design with RTD PT100 sensor for uniform bath temperature and 6 capillary Pinkevitch viscometer tubes, it is an ideal unit to determine kinematic viscosity of liquid petroleum products (Newtonian fluids) at a constant temperature.