IBM R/S Rheometer M/02-212 - Manual (Page 55)

Brookfield Engineering Labs., Inc. Page 55 M/02-212
APPENDIX
A1 Data sheets of standard measuring systems
Table Standard cylinder measuring systems according to DIN 53019 / ISO 3219
(consists of measuring bob and measuring cup)
For R/S Rheometer three types of measuring bobs are available:
− MB-CC48 ... CC8 DIN/RC
− MB-CC48 ... CC8 DIN/FTK
− MBA-CC48...CC8 DIN/FTK with EMB-CC48...CC8
Measuring system CC48 CC45 CC25 CC14 CC8
Shear rate range
[s
-1 ]
0 ...
4,114 0 ...
1,032 0 ...
1,032 0 ...
1,032 0 ...
1,032
Shear stress range
[Pa] 0 ...
206 0 ...
195 0 ...
1141 0 ...
6501 0 ...
34,844
Viscosity range
[Pas] 0.005 ...
32 0.020 ...
15 0.118 ...
100 0.672 ...
500 3.60 ...
3,000
Filling volume
[ml]
70 100 17 3 0.5
Shear rate factor K γ⋅
[min/s]
5.142 1.291 1.291 1.291 1.291
Shear stress factor τ
‰
[Pa]
0.1900 0.1958 1.1418 6.501 34.844
Radius of measuring bob R
i
[mm]
23.9 22.5 12.5 7 4
Radius of measuring cup R
a
[mm]
24.4 24.4 13.56 7.59 4.34
Radius of shaft R
s
[mm]
3.5 3.5 3.5 2.1 1.2
Angle of measuring bob
cone
α
[°]
120 120 120 120 120
Distance between lower
edge of meas. bob and
meas. cup bottom L' [mm]
35 35 15.5 13 12
Immersion of measuring
shaft L'' [mm]
22.5 22.5 12.5 7 4
Length of meas. bob L
[mm]
67.5 67.5 37.5 21 12
Ratio of Radii δ = Error! 1.0209 1.0844 1.0848 1.0843 1.0850
Resistance coefficient c
L
1.1 1.1 1.1 1.1 1.1
The given ranges are standard values (not maximum values).
α
M easuring geometrie
DIN 53019