4.1.2 Motor Speed during a measurement
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4.1.4 Conclusions

4.1.3 Angular displacement and motorspeed.

Figure 11 shows a graph of angular displacement against motor speed, for fluids of approximate viscosity 10000, 1000, and 300 cst, according to the manufacturer's specifications. The results were obtained directly from the control system, before development of the subroutines for calibration and statistical analysis. As expected the relations are linear, with a gradient which increases with viscosity.

Figure 11; Angular displacement/motor speed for 3 oils of viscosity 300, 1000, and 10000 cst


 


4.1.2 Motor Speed during a measurement
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