hot!!ZNN-D6 Rotary 6 Speed Viscometer

Rotary 6 speed viscometer can measure rheological parameters, drawing numerical rheological curve based on multi-point measurement, determine the flow in the fluid flow pattern in the process,  selecting a suitable calculation formula for precise measurement of non-newtonian fluid, for field drilling fluid rheological parameter analysis, at the same time, in action, static shear force, flow index and consistency coefficient and a series of technical parameters determination. Is advantageous to the safe, fast, and the need of scientific drilling. Is easy to operate, the characteristics of the test accuracy.

Main technical parameters 

Performance curve

Working principle:

Newtonian fluid flow be subject to the Newton's law of friction.

Plastic fluid flow obey  Bingham.

Fake plastic fluid and swelling fluid flow subject to the power function.

6-Speed Viscometers is a motor-driven rotary instrument. Measured liquid in the annular space between two concentric cylindrical,the outer drum by variable speed drives rotate at a constant speed, Outerdrum action by the measured liquid to produce a torque on the inner cylinder, so that the torsion spring is connected with the inner cylinder is rotated by a corresponding angle, based on Newton's laws, the viscosity is proportional to the size and angle of the liquid, then measure the viscosity of the liquid into the inner cylinder angle measurement. Reflected in the hands dial readings, By calculating as the viscosity of the liquid shearstress.

 standard export package

 i year warranty