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Vane Spindles
Spindle
V-71
V-72
V-73
V-74
V-75
V-71
V-72
V-73
V-74
V-75
V-71
V-72
V-73
V-74
V-75
V-71
V-72
V-73
V-74
V-75
V-71
V-72
V-73
V-74
V-75
Note:
•
1 Pa = 10 dyne/cm2
•
Viscosity Range is given at rotational speed of 10 RPM
•
5xHB is the highest torque range available
•
Not for use with DV-E Viscometers
M = 1 million
K = 1 thousand
Pa = Pascal
Special Considerations
In taking viscosity measurements with the DVNext Rheometer, there are two considerations which pertain to the low
viscosity limit of effective measurement.
•
Viscosity measurements should be accepted within the equivalent % Torque Range from 10% to 100% for
any combination of spindle/speed rotation.
•
Viscosity measurements should be taken under laminar flow conditions, not under turbulent flow
conditions.
M19-2101 REVISION 2.0
Torque Range
NOT RECOMMENDED FOR USE ON LV TORQUE
LV
LV
LV
LV
RV
RV
RV
RV
RV
HA
HA
HA
HA
HA
HB
HB
HB
HB
HB
5xHB
5xHB
5xHB
5xHB
5xHB
cP = Centipoise
mPa•s = Millipascal•seconds
D V N E X T R H E O M E T E R - O P E R AT I O N A L M A N U A L
Shear Stress Range
(Pa)
.188-1.88
.938-9.38
9.38-93.8
3.75-37.5
.5-5
2-20
10-100
100-1K
0-400
1-10
4-40
20-200
200-2K
80-800
4-40
16-160
80-800
800-8K
320-3.2K
20-200
80-800
400-4000
4K-40K
1.6K-16K
Viscosity Range
cP(mPa's)
104.04-1.04K
502-5.02K
5.09K-50.9K
1.996K-19.96K
262-2.62K
1.11K-11.1K
5.35K-53.5K
54.3K-543K
21.3K-213K
524-5.24K
2.22K-22.2K
10.7K-107K
108.6K-1.086M
42.6K-426K
2.096K-20.96K
8.88K-88.8K
42.8K-428K
434.4K-4.344M
170.4K-1.704M
10.48K-104.8K
44.4K-444K
214K-2.14M
2.172M-21.72M
852K-8.52M
93
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