Brookfield DV1 Viscometer Manual de usuario Pagina 32

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Brookeld Engineering Laboratories, Inc. Page 32 Manual No. M14-023
A.2 Setup
1. Be sure that the Viscometer is securely mounted
to the Laboratory Stand, leveled and zeroed
with no cone or cup attached and 0% torque
is displayed.
2. Figure A-2 shows a typical water bath setup.
Connect the sample cup inlet/outlet ports
to the water bath inlet and outlet and set the
bath to the desired test temperature. Allow
sucient time for the bath to reach the test
temperature. e temperature range of the
Sample Cup (CPE-44Y or CPE-44PY) is 0°-
100°C. Brookeld recommends a maximum
temperature of 80°C to allow for direct hand
contact for adjustment of the micrometer ring.
When using the sample cup at temperatures
near 0°C, be careful to avoid frost buildup on
the top surface of the cup; this could prevent a
proper t with the micrometer ring. Please refer
to the bath manual for the proper selection of
bath uid and tubing to ensure safe and proper
operation.
3. e Viscometer has been supplied with a special
cone spindle(s), which contains the Electronic
Gap Setting feature. e “CPE” part number
designation on the cone veries the Electronic
Gap Setting feature.
4. With the motor o, thread the cone spindle
by using the spindle wrench to secure the
viscometer coupling nut (see Figure A-3);
gently push up on the coupling nut and hold
this securely with the wrench. read the cone
spindle by hand. Note: Le Hand reads.
5. Attach the cup, taking care not to hit the cone
with the cup (Figure A-4). ere must be no
uid in the cup.
6. Option: e sample cup is available with an
optional purge tting. e user can connect
a dry gas line to this and put a blanket of dry
gas over the sample during measurement, if
desired.
Figure A-3
Spindle
Wrench
(CPE) Cone
ese surfaces
must be clean!
Coupling Nut
Micrometer
Adjustment
Ring
Do Not hit the
CONE with the CUP!
Figure A-4
Figure A-2
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