Brookfield DV-I Prime Instrukcja Użytkownika Pobierz pdf (Strona 43)

Brookeld Engineering Laboratories, Inc. Page 43 Manual No. M/07-022-D0613

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

sufcient time for the bath to reach the test

temperature. The 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. The Viscometer has been supplied with a special

cone spindle(s), which contains the Electronic

Gap Setting feature. The “CPE” part number

designation on the cone veries the Electronic

Gap Setting feature.

4. With the motor off, 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. Thread the cone

spindle by hand. Note: Left Hand Threads.

5. Attach the cup, taking care not to hit the cone

with the cup (Figure A-4). There must be no

uid in the cup.

6. Option: The sample cup is available with an

optional purge tting. The 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

These surfaces

must be clean!

Coupling Nut

Micrometer

Adjustment

Ring

Do Not hit the

CONE with the CUP!

Figure A-4

Sample

Cup

(CPE-44Y

CPE-44PY)

Bath/Circulator

Bath

Inlet

Bath

Outlet

Cup

Outlet

Cup

Inlet

Micrometer

Ring

Figure A-2

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 70 71

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