Brookfield DV1 Viscometer User Manual
Page 42
Brookfield Engineering Laboratories, Inc.
Page 42
Manual No. M14-023
Appendix D - Spindle Entry Codes and SMC/SRC Values
When using a standard Brookfield digital Viscometer or Rheometer, each spindle has a two digit
entry code which is entered via the keypad on the DV1. The entry code allows the DV1 to calculate
Viscosity, Shear Rate and Shear Stress values and can also be calculated when using coaxial cylinder
geometry (SSA, ULA, Thermosel, DAA, etc.) and cone/plate geometry.
Each spindle has two constants which are used in these calculations. The Spindle Multiplier Constant
(SMC) used for viscosity and shear stress calculations, and the Shear Rate Constant (SRC), used
for shear rate and shear stress calculations. Note that where SRC = 0, no shear rate/shear stress
calculations are done and the data displayed is zero (0) for these functions.
Table D-1
(Continued on following page)
SPINDLE
ENTRY CODE
SMC
SRC
RV1
01
1
0
RV2
02
4
0
RV3
03
10
0
RV4
04
20
0
RV5
05
40
0
RV6
06
100
0
RV7
07
400
0
HA1
01
1
0
HA2
02
4
0
HA3
03
10
0
HA4
04
20
0
HA5
05
40
0
HA6
06
100
0
HA7
07
400
0
HB1
01
1
0
HB2
02
4
0
HB3
03
10
0
HB4
04
20
0
HB5
05
40
0
HB6
06
100
0
HB7
07
400
0
LV1
61
6.4
0
LV2
62
32
0
LV3
63
128
0
LV4 or 4B2
64
640
0
LV5
65
1280
0
LV-2C
66
32
0.212
LV-3C
67
128
0.210
Spiral
70
105
0.677
T-A
91
20
0
T-B
92
40
0