Brookfield BF35 User Manual
Page 8

Brookfield Engineering Labs., Inc.
Page 8
Manual No. M13-10000
Section 2 - Specifications
Specifications
Viscometer Specifications
Instrument Geometry
True Couette Coaxial Cylinder
Speed Accuracy (RPM)
.001
Motor Speeds (RPM)
8 Fixed Speeds (600, 300, 200, 100, 60,
30, 6, and 3)
Readout
Direct Dial
Power Requirements
13 - 16 VDC
Weight (kg)
6.0
Dimensions (cm)
15.2 x 17.8 x 40.6
Shipping Weight (kg)
20.4
Shipping Details (cm)
55.9 x 25.4 x 40.6
Range of Measurement for BF35
Rotor - Bob
R1B1
R1B2
R1B3
R1B4
Rotor Radius, RR, (cm)
1.8415
1.8415
1.8415
1.8415
Bob Radius, RB, (cm)
1.7245
1.2276
0.8622
0.8622
Bob Height, L, (cm)
3.8
3.8
3.8
1.9
Shear Gap, (cm)
0.117
0.6139
0.9793
0.9793
R Ratio, RB/RR
0.9365
0.666
0.468
0.468
Max. Shear Stress, SS
MAX
,
(Dyne / cm
2
)
R1B1
R1B2
R1B3
R1B4
F 0.2 (Green)
330
651
1320
2644
F 0.5 (Yellow)
840
1657
3359
6730
F 1.0 (Blue)
1680
3314
6717
13460
F 2.0 (Red)
3360
6629
13435
26921
F 3.0 (Purple)
5040
9943
20152
40381
F 4.0 (White)
6720
13257
26870
53841
F 5.0 (Black)
8400
16571
33587
67302
F 6.0 (Orange)
16800
33143
67175
134603