Small sample adapter – Brookfield DV-III Rheometer User Manual
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Example 1:
Determine the full scale viscosity range of the LV3 spindle running on an
RV series Rheometer at 45 RPM.
Spindle Speed = 45 RPM
LV3 Spindle Range Coefficient for RV series Rheometer = 1,280,000
Full Scale Viscosity Range = 1,280,000 = 28,444 cP (mPa•s)
Example 2:
Determine the full scale viscosity range of the LV3 spindle running on a
2xHA Rheometer at 103.5 RPM.
Spindle Speed = 103.5 RPM
LV3 Spindle Range Coefficient for 2xHA Rheometer = 2 x 2,560,000
Full Scale Viscosity Range = 5,120,000 = 49,468 cP (mPa•s)
45
103.5
Note:
The maximum viscosity that should be taken from the DV-III Rheometer is at 100% of any
full scale spindle/speed range.
LV(#1-4) and RV,HA,HB(#1-7) Rheometers
LVDV-III
15
6,000,000
RVDV-III
100
40,000,000
HADV-III
200
80,000,000
HBDV-III
800
320,000,000
Viscometer
Min
Max
Viscosity Range (cP)
Small Sample Adapter
14
0 -
80
47.0
-
1,171,000
500.0 - 12,500,000
1,000.0 -
25,000,000
4,000 - 100,000,000
15
0 -
96
19.0
-
468,650
200.0 -
5,000,000
400.0 -
10,000,000
1,600 -
40,000,000
16
0 -
58
48.0
-
1,199,700
512.0 - 12,800,000
1,024.0 -
25,600,000
4,100 - 102,400,000
18
0 - 264
1.3
-
30,000
12.8 -
320,000
25.6 -
640,000
103 -
2,560,000
21
0 - 186
1.9
-
46,865
20.0 -
500,000
40.0 -
1,000,000
160 -
4,000,000
25
0 -
44
192.0
-
4,790,000
2,050.0 - 51,200,000
4,100.0 - 102,400,000
16,400 - 409,600,000
27
0 -
68
9.4
-
234,325
100.0 -
2,500,000
200.0 -
5,000,000
800 -
20,000,000
28
0 -
56
18.8
-
468,650
200.0 -
5,000,000
400.0 -
10,000,000
1,600 -
40,000,000
29
0 -
50
37.5
-
937,300
400.0 - 10,000,000
800.0 -
20,000,000
3,200 -
80,000,000
31
0 -
68
12.0
-
300,000
128.0 -
3,200,000
256.0 -
6,400,000
1,024 -
25,600,000
34
0 -
56
24.0
-
600,000
256.0 -
6,400,000
512.0 -
12,800,000
2,048 -
51,200,00
37
0 -
72
9.4
-
234,325
100.0 -
2,500,000
200.0 -
5,000,000
800 -
20,000,000
82
0 - 258
1.4
-
10,000
15.0 -
10,000
30.0 -
10,000
120 -
10,000
83
0 - 258
4.6
-
50,000
50.0 -
50,000
100.0 -
50,000
400 -
50,000
Shear
LV
RV
HA
HB
Spindle Rate (s-1)
cP
cP
cP
cP
Viscosity (cP)