
Patent No. 6,766,028 - OFI Testing Equipment, Inc.
OFITE, 11302 Steeplecrest Dr., Houston, TX 77065 USA / Tel: 832-320-7300 / Fax: 713-880-9886 / www.ofite.com
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“Enable”
- Place a check in this box to engage the motor. Uncheck the
box to stop the motor.
“Temp”
- This field determines the test temperature. The drop-down list
beneath the field sets the units to either °F or °C.
“Enable”
- Place a check in this box to enable temperature control. If
the value in the “Temp” field is higher than the sample temperature, the
heaters will engage to heat the sample.
“PreHeat”
- This field is not used on the Model 900.
“Cool”
- This field is not used on the Model 900.
“Clear”
- This button removes all data from the graph.
“Analysis Model”
- This field, below the graph, displays the current Analysis
Model being used in the test. This variable is set in the Test Builder (refer to
page 27 for more information).
“Analysis Data”
- This chart shows the calculated values based on the
Analysis Model being used for the test. This data will not display until after
the analysis sweep is completed.
“Temperature”, “Shear Stress”, “Viscosity”, “Shear Rate”, “RPM”
-
These fields display the current value for these variables. They are display
only. The drop-down box next to the “Shear Stress” field changes the units of
the Shear Stress variable. The units can be set to: Dyne/cm
2
, lb/100ft
2
, Pa.,
Dial Reading, lb/ft
2