Download BROOKFIELD RS-CPS+ RHEOMETER Operating Instructions
Transcript
Step Nr 1 Start [‰] : End [‰] : Nr. Of Mp: time [s] : 250 250 40 60 Step Nr 2 Start [‰] : End [‰] : Nr. Of Mp: time [s] : 500 500 40 60 Step Nr 3 Start [‰] : End [‰] : Nr. Of Mp: time [s] : 750 750 40 60 6. 7. Enter the following information in the general block data: a. Viscosity Standard Name (e.g. B11000) b. Lot Number c. Expiration Date e. Viscosity Value f. Spindle Serial Number Upon test completion, click the Analysis button. The average viscosity of each step will appear in the bottom window. 8. An average viscosity reading should be within ±3% of the standard’s stated viscosity value at the appropriate temperature. B.5.3 Troubleshooting Check each of the items below if your measured values fall outside the range of uncertainty: a. Assure that the gap is set properly. b. Assure that the temperature is set properly. c. Assure that correct amount of calibration fluid is present and the gap is filled properly. d. Assure that correct spindle constants are being used. e. Assure that the rheometer has been zero calibrated. Error Messages Message Cause Solution Range Error User input a value less than the allowed minimum value or greater than the allowed maximum value (Speed or Torque) Check values. The R/S will advise the maximum and minimum values when this error is displayed. Zero Cal. Error! ABORT: Speed Max! Brookfield Engineering Labs., Inc. An unacceptable value was measured during the zero point calibration. Ensure the spindle is not mounted to the R/S. Re-try zero calibration. If this fails, call for service. Fluid is too thin to be run This should not happen following the at requested Shear Stress/ proceding procedure. Torque level. Alternatively, no fluid is present. Page 58 Manual No. M08-218-B0212