I. introduction – Brookfield CAP2000 Viscometer User Manual
Page 5
Brookfield Engineering Labs., Inc.
Page 5
Manual No. M02-313-G0812
I.
INTRODUCTION
The CAP 2000+ Series Viscometers are medium to high shear rate instruments with Cone
Plate geometry and integrated temperature control of the test sample material. Rotational
speed selection ranges from 5 to 1000 RPM. Viscosity measurement ranges depend upon the
cone spindle and the rotational speed (shear rate). Viscosity is selectively displayed in units of
centipoise (cP), poise (P), milliPascal seconds (mPa•s) or Pascal seconds (Pa•s). Temperature
control of sample is possible between either 5°C (or 15°C below ambient, whichever is higher)
and 75°C or 50°C and 235°C depending on viscometer model.
The CAP 2000+ Viscometer can display either CGS or SI units:
CGS
SI
Comment
Viscosity:
P or cP
Pa•s or mPa•s 0.1 Pa•s = 1 P (= 100 cP)
Shear Rate:
S
ec
-1
S
ec
-1
Speed:
RPM RPM
Temperature: °C °C
The CAP 2000+ Viscometer outputs data to a parallel printer in the CGS and SI units:
CGS
SI
Comment
Viscosity:
P or cP
Pa•s or mPa•s 0.1 Pa•s = 1 P (= 100 cP)
Full Scale Range (F.S.R.): %
%
Shear Stress:
Dynes/cm
2
N/m
2
1.0 N•m = 10
7
dyne•cm
Shear Rate:
S
ec
-1
S
ec
-1
Speed:
RPM
RPM
Run Time:
Seconds
Seconds
Temperature:
°C
°C
Cone Spindle Number:
No.
No.
I.1 Components
The following items are included; see Figure I-1
Part No.
1. CAP 2000+ Viscometer
2. Cone Spindle(s) ........................................CAP-S-0X (X will be shown as a number 1-10)
3. Spindle Case ..........................................CAP-106Y
4. Solvent Trap ..........................................C1K-63
5. Foam Shipping Insert ...............................CAP-122
6. Power Cord: 115V ..................................DVP-65
220V .................................DVP-66
UK.....................................DE-8
Germany ...........................DE-7
7. Operating Instructions Manual ................M02-313
The following optional items may have been included:
Part No.
8. Viscosity Standard Fluid for calibration
See Table III-5 and III-6 in Section III