Fann series of viscometers: These viscometers produce a range of true Couette coaxial cylinder rotational viscometers. They can test both Newtonian fluids and Non-Newtonian fluids. ZNN-1103 Viscometer is the best known and one of the most commonly used Fann viscometer.

Main technical specifications and features

1. Measuring range(mPa·s): 1~300(for Newtonian fluids) & 1~150(for Non-Newtonian fluids)
2. Rotating speed(r/min): 3, 6, 100, 200, 300 and 600
3. Measuring precision of Newtonian fluids(F·S): ±1mPa.s(1-25mPa.s),±4%(above 25mPa.S)
4. Motor: 40W, 800rpm
5. Power supply: 100~240V/50Hz~60Hz
6. Shear stress: 0~153.3Pa(F1.0)
7. F0.2 is optional for smaller range of viscosity test.