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  • Eight-speed rotational viscometer
Eight-speed rotational viscometer

Eight-speed rotational viscometer

  • Model:ZNN-D8B
  • Product description: Eight-speed rotational viscometer
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ZNN-D8B electronic six-speed rotary viscometer can measure the rheological parameters, draw the rheological curve according to the multi-point measurement value, and determine the flow pattern of the liquid during the flow. Use a suitable calculation formula to make a more accurate measurement of non-Newtonian fluids. It is used for the research and analysis of rheological parameters of on-site drilling fluids. At the same time, it can measure a series of technical parameters such as dynamic and static shear force, fluidity index and consistency coefficient. Conducive to the need for safe, fast, scientific drilling.

Specification:

Model

Name

Remarks

ZNN-D8B

Electric Rotational Viscometer

F1 Torsion spring measuring assembly/ F0.2 Torsion spring measuring assembly(Optional accessories)

Technical parameters

Name

Technical parameters

Rated Frequency

110V/220V±5% 50/60Hz

Motor power

40W

Motor speed

800r/min

Speed range

3,6,30,60,100,200,300,600r/min

Velocity-gradient

5,10,170,340,511,1022 S-1

Measuring accuracy

1~25 mPa·s±1 mPa.s(Newtonian fluid) 
25 mPa· ±4% (Newtonian fluid)

Viscosity measurement range

Newtonian fluid: 0~300mPa.s (F1 Measuring assembly) 
0~60mPa.s (F0.2 Measuring assembly) 
Non-Newtonian fluid:0~150 mPa.s (F1 Measuring assembly)

0~30 mPa.s (F0.2 Measuring assembly) 
Shearing stress: 0~153.3Pa (F1 Measuring assembly)

0~30.7Pa (F0.2 Measuring assembly)

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