The ZNN-D6 six -speed Rotating Viscometer can measure many kinds of reheological parameter which are useful for the fast viscosity determinationin, you can draw flow curev according to the multi-spot testing data to confirm the flow pattern of the tested fluid, it is maily for viscosity determination of non-newtonian fluids. 

Major Technical Data.

1. Power: 220(more or less 5% ) 50Hz 
2. Electric machine power: 7.5W/15W 
3. Electric machine rotational speed: 750/1500r/min 
4. Shear stress: 0~153.3Pa (F1 survey module) 
5. Adjustable speed range: 3, 6, 100, 200, 300, 600r/min 
6. Measuring accuracy:

Above 25MPa @ s: More or less 4% (Newtoniafluid) 
1~25mPa @ s: More or less 1 MPa @ s (Newtonian fluid) 
7. Range of viscosity: For Newtonian fluid 0~300MPa.s,

for non-Newtonian fluid: 1-150 MPa.s,