TA Instruments AR 2000, Operator'S Manual, Page: 127 / 144

AR 2000 Operator's Manual
127
Appendix C
Geometry Form Factors
Cone/Plates
Dimensions Form Factors
Angle Diam. Truncation Sample Shear Shear Viscos.
(°) (mm) (approx.) volume rate stress (Pa.s)
(µm) (ml)
0 20
0.5 20 13 0.03 114.6 0.4774 0.00416
1.0 20 26 0.06 57.3 0.4774 0.00833
1.5 20 39 0.09 38.16 0.4774 0.01251
2.0 20 52 0.12 28.65 0.4774 0.01666
4.0 20 105 0.24 14.33 0.4774 0.03331
0.0 40
0.5 40 13 0.15 114.6 0.0596 0.00052
1.0 40 26 0.30 57.3 0.0596 0.00104
1.5 40 39 0.45 38.16 0.0596 0.00156
2.0 40 52 0.60 28.65 0.0596 0.00208
4.0 40 105 1.20 14.33 0.0596 0.00416
0.0 60
0.5 60 13 0.60 114.6 0.0177 0.00015
1.0 60 26 1.20 57.3 0.0177 0.00031
1.5 60 39 1.80 38.16 0.0177 0.00046
2.0 60 52 2.4 28.65 0.0177 0.00618
4.0 60 105 4.8 14.33 0.0177 0.00124
Concentric Cylinder Dimensions
Rotor Type Rotor Stator Radius Immersed Gap
Radius R2 (mm) Height (mm) (microns)
R1 (mm)
DIN (conical) 14 15 42 5920
Recessed 14 15 42 4000
Vaned 14 15 42 4000
Rotor Type Stator Rotor Rotor Immersed Gap
Outer Inner Outer Height (microns)
Radius Radius Radius (mm)
R1 (mm) R2 (mm) R3 (mm)
Double Gap 20 20.38 21.96 59.5 500