COMPACT, WIDE RANGE ROTATING VISCOMETER

摘要

A rotary viscometer using an eddy current brake for the measurement of momentum. The instrument covers a range of 0.5 to 30000 mPa.s without changing the measuring cell. The resolution is better than 0.1% and the accuracy 0.2%. A Peltier thermostat controls the measuring temperature from -20℃ to 100℃ with 0.01℃ accuracy. Fast response and a short measuring time are the benefits of this instrument.