Brookeld Engineering Labs., Inc. Page 72 Manual No. M/03-165-D0410
4) Therefore, at each speed, the acceptable windows within which the measured viscosity value
must lie is calculated relative to the viscosity value of the standard:
At 6 RPM: 84.9 cP to 118.1 cP
At 12 RPM: 91.7 cP to 111.3 cP
At 30 RPM: 97.4 cP to 105.6 cP
If your measured values fall outside of these windows, contact Brookeld or your authorized
dealer to discuss your results and determine whether your instrument is out of calibration.