Brookfield Falling Ball KF40 Uživatelský manuál stáhnout pdf (Strana 3)

Brookeld Engineering Labs., Inc. Page 3 Manual No. M11-353-A0512

Table of Contents

I. INTRODUCTION ..............................................................................................................3

I.1 Components ....................................................................................................................................... 3

I.2 Specications .....................................................................................................................................4

I.3 Details on Viscosity Measurement Range .........................................................................................5

I.4 Description of the Equipment ............................................................................................................5

I.5 Safety Symbols and Precautions .......................................................................................................8

I.6 Cleaning .............................................................................................................................................8

II. GETTING STARTED .....................................................................................................9

II.1 Choice of Balls .................................................................................................................................9

II.2 Filling the Sample Tube ...................................................................................................................9

II.3 Temperature Control of the Sample ...............................................................................................10

II.4 Measuring the Falling Time ...........................................................................................................10

III.CALCULATIONS ..........................................................................................................12

III.1 Dynamic Viscosity ..........................................................................................................................12

III.2 Kinetmatic Viscosity ....................................................................................................................... 13

IV. DETERMINATION OF THE NON-NEWTONIAN BEHAVIOR ...........................14

IV.1 Thixotrophy/Rheopexy ...................................................................................................................14

IV.2 Structural Viscosity (Pseudoplasticity and Dilatancy) ...................................................................14

Appendix A - Maintenance .....................................................................................................15

A.1 Exchanging the Sample Tube ............................................................................................................15

A.2 Exchanging the Water Bath Jacket .....................................................................................................15

A.3 Exchanging the Ball or the Viscometer .............................................................................................15

Appendix B - Calibration of the Ball Constants ........................................................................16

Appendix C - Warranty Repair and Service ..............................................................................17

1 2 3 4 5 6 7 8 ... 18 19

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