Brookfield DV-I Prime Manual do Utilizador

BROOKFIELD DV-I PRIMEDigital ViscometerOperating InstructionsManual No. M/07-022-D0613

Brookeld Engineering Laboratories, Inc. Page 10 Manual No. M/07-022-D0613I.4 SpecicationsSpeeds: 0.0, 0.3, 0.6, 1.5,

Brookeld Engineering Laboratories, Inc. Page 11 Manual No. M/07-022-D0613I.5 Setup1. To assemble the Model S Laboratory Stand, place the uprig

Brookeld Engineering Laboratories, Inc. Page 12 Manual No. M/07-022-D0613I.7 Key FunctionsFigure I-3 shows the control keys on the face of the

Brookeld Engineering Laboratories, Inc. Page 13 Manual No. M/07-022-D0613I.8 Preventative Maintenance and Cleaning Make sure the instrument i

Brookeld Engineering Laboratories, Inc. Page 14 Manual No. M/07-022-D0613 II. GETTING STARTEDII.1 Auto ZeroBefore readings may be taken, the

Brookeld Engineering Laboratories, Inc. Page 15 Manual No. M/07-022-D0613After approximately 15 seconds, the ashing stops and the following sc

Brookeld Engineering Laboratories, Inc. Page 16 Manual No. M/07-022-D0613S is blinking) the two character spindle value to the right of the S c

Brookeld Engineering Laboratories, Inc. Page 17 Manual No. M/07-022-D0613II.3 Speed Selection & Setting Table II-1 shows the available s

Brookeld Engineering Laboratories, Inc. Page 18 Manual No. M/07-022-D0613If the ARROW key is pressed just once and then released, the character

Brookeld Engineering Laboratories, Inc. Page 19 Manual No. M/07-022-D0613NOTE: If the motor is off or the RPM is 0.0, the maximum viscosity di

Brookeld Engineering Laboratories, Inc. Page 20 Manual No. M/07-022-D0613cP 78.0 S0110 RPM20 % 7.8Figure II-14Negative % (Torque) will be dis

Brookeld Engineering Laboratories, Inc. Page 21 Manual No. M/07-022-D0613II.9 Timed Modes for Viscosity Measurement The Timed Modes allow the

Brookeld Engineering Laboratories, Inc. Page 22 Manual No. M/07-022-D0613 Using the UP and DOWN ARROW keys, the user enters a value for the

Brookeld Engineering Laboratories, Inc. Page 23 Manual No. M/07-022-D0613%=76.4 RPM=100TIMED STOP DONEFigure II-22 The display will switch

Brookeld Engineering Laboratories, Inc. Page 24 Manual No. M/07-022-D0613TORQUE = 24.2%MIN: 15 SEC:13Figure II-25NOTE: When this mode has be

Brookeld Engineering Laboratories, Inc. Page 25 Manual No. M/07-022-D0613NOTE: For the Time to Torque method, the DV-I PRIME Viscometer will r

Brookeld Engineering Laboratories, Inc. Page 26 Manual No. M/07-022-D0613 When Temp Offset is enabled the temperature units display will be un

Brookeld Engineering Laboratories, Inc. Page 27 Manual No. M/07-022-D0613PRINT INTERVALSET MIN’S: 00Figure II-353. Use up and down arrows to

Brookeld Engineering Laboratories, Inc. Page 28 Manual No. M/07-022-D0613• Brookeld’s DV Loader software (for setting up test programs) is in

Brookeld Engineering Laboratories, Inc. Page 29 Manual No. M/07-022-D0613Figure II-39: Gather ScreenFigure II-40: DV Loader Screen

TABLE OF CONTENTS I. INTRODUCTION ...5I.1 Components

Brookeld Engineering Laboratories, Inc. Page 30 Manual No. M/07-022-D0613Figure II-41: Run/Data ScreenFigure II-42: Analysis Screen

Brookeld Engineering Laboratories, Inc. Page 31 Manual No. M/07-022-D0613II.12 Math ModelsMath models provide parameters that indicate how

Brookeld Engineering Laboratories, Inc. Page 32 Manual No. M/07-022-D0613When n < 1 the product is shear-thinning or Pseudoplastic. This me

Brookeld Engineering Laboratories, Inc. Page 33 Manual No. M/07-022-D0613When n > 1 the product is shear-thickening or Dilatant. It’s appar

Brookeld Engineering Laboratories, Inc. Page 34 Manual No. M/07-022-D0613II.12.3 The Bingham Model€ t = € to+hD (€ t = shear stress, € to =

Brookeld Engineering Laboratories, Inc. Page 35 Manual No. M/07-022-D0613II.12.4 The Casson Model€ t = to+ hD (€ t = shear stress, € to =

Brookeld Engineering Laboratories, Inc. Page 36 Manual No. M/07-022-D0613 An Example of the Casson Model at WorkBefore releasing a new over th

Brookeld Engineering Laboratories, Inc. Page 37 Manual No. M/07-022-D0613II.12.5 Other Common Rheological ModelsThe NCA/CMA Casson Model(1 +

Brookeld Engineering Laboratories, Inc. Page 38 Manual No. M/07-022-D0613This model is a variation of the Power Law Model. Unlike the Power La

Brookeld Engineering Laboratories, Inc. Page 39 Manual No. M/07-022-D0613 III. MAKING VISCOSITY MEASUREMENTS III.1 Quick Start Viscosity Me

Brookeld Engineering Laboratories, Inc. Page 4 Manual No. M/07-022-D0613Appendix A - Cone/Plate Viscometer Set-Up ...

Brookeld Engineering Laboratories, Inc. Page 40 Manual No. M/07-022-D0613 When comparing data with others, be sure to specify the sample contai

Brookeld Engineering Laboratories, Inc. Page 41 Manual No. M/07-022-D0613increases. This behavior cannot be detected or evaluated with the sin

Brookeld Engineering Laboratories, Inc. Page 42 Manual No. M/07-022-D0613 Appendix A - Cone/Plate Viscometer Set-Up This Cone/Plate version of

Brookeld Engineering Laboratories, Inc. Page 43 Manual No. M/07-022-D0613A.2 Setup 1. Be sure that the Viscometer is securely mounted to the

Brookeld Engineering Laboratories, Inc. Page 44 Manual No. M/07-022-D0613A.3 Setting the Gap 1. Move the toggle switch to the right; this wil

Brookeld Engineering Laboratories, Inc. Page 45 Manual No. M/07-022-D0613A.4 Making Measurements with Cone/Plate Geometry Viscosity measuremen

Brookeld Engineering Laboratories, Inc. Page 46 Manual No. M/07-022-D0613A.5 Verifying Calibration1. Determine the appropriate sample volume.

Brookeld Engineering Laboratories, Inc. Page 47 Manual No. M/07-022-D0613 Appendix B - Viscosity Ranges LV (#1-4) and RV,HA,HB (#1-7) Viscomete

Brookeld Engineering Laboratories, Inc. Page 48 Manual No. M/07-022-D0613Small Sample Adapter and ThermoselSSA and Thermosel SpindleViscosity

Brookeld Engineering Laboratories, Inc. Page 49 Manual No. M/07-022-D0613DIN Adapter AccessoryDAA SpindleViscosity (cP)Shear Rate sec-1LVDV-I P

Brookeld Engineering Laboratories, Inc. Page 5 Manual No. M/07-022-D0613 I. INTRODUCTION The Brookeld DV-I PRIME Viscometer measures uid vis

Brookeld Engineering Laboratories, Inc. Page 50 Manual No. M/07-022-D0613When taking viscosity measurements with the DV-I PRIME Viscome

Brookeld Engineering Laboratories, Inc. Page 51 Manual No. M/07-022-D0613 Appendix C - Variables in Viscosity Measurement As with any instrumen

Brookeld Engineering Laboratories, Inc. Page 52 Manual No. M/07-022-D0613Viscometer Related VariablesMost uid viscosities are found to be non-

Brookeld Engineering Laboratories, Inc. Page 53 Manual No. M/07-022-D0613 Appendix D - Spindle and Model CodesEach spindle has a two-digit c

Brookeld Engineering Laboratories, Inc. Page 54 Manual No. M/07-022-D0613Table D-2 lists the model codes and spring torque constants for each v

Brookeld Engineering Laboratories, Inc. Page 55 Manual No. M/07-022-D0613 Appendix E - Calibration Check Procedures For more help go to www.b

Brookeld Engineering Laboratories, Inc. Page 56 Manual No. M/07-022-D0613MINERAL OIL VISCOSITY STANDARD FLUIDS BEL Part No. Viscosity (cP) 2

Brookeld Engineering Laboratories, Inc. Page 57 Manual No. M/07-022-D0613 Follow theses steps using one of the recommended spindles to verify c

Brookeld Engineering Laboratories, Inc. Page 58 Manual No. M/07-022-D0613Calibration Check Procedure for a Thermosel SystemA two-step process i

Brookeld Engineering Laboratories, Inc. Page 59 Manual No. M/07-022-D0613Calibration Check Procedures for DIN Adapter When a DIN UL Adapter is

Brookeld Engineering Laboratories, Inc. Page 6 Manual No. M/07-022-D0613The equivalent units of measurement in the SI system are calc

Brookeld Engineering Laboratories, Inc. Page 60 Manual No. M/07-022-D0613Calibration Check Procedure for Cone/Plate Viscometers1) Follow the p

Brookeld Engineering Laboratories, Inc. Page 61 Manual No. M/07-022-D0613Interpretation of Calibration Test Results:When verifying the calibrat

Brookeld Engineering Laboratories, Inc. Page 62 Manual No. M/07-022-D0613 Appendix F - The Brookeld GuardlegThe guard leg was originally des

Brookeld Engineering Laboratories, Inc. Page 63 Manual No. M/07-022-D0613repeatable value can be obtained without any special effort for any me

Brookeld Engineering Laboratories, Inc. Page 64 Manual No. M/07-022-D0613 Appendix G - CommunicationsDV-I PRIMESerial and Analog Outputs-2345

Brookeld Engineering Laboratories, Inc. Page 65 Manual No. M/07-022-D0613 Appendix H - Laboratory Stands with Parts IdenticationModel S

Brookeld Engineering Laboratories, Inc. Page 66 Manual No. M/07-022-D0613UNPACKINGCheck carefully to see that all the components are received w

Brookeld Engineering Laboratories, Inc. Page 67 Manual No. M/07-022-D0613 Appendix I - DVE-50A Probe ClipProbe Clip DVE-50A is supplied with t

Brookeld Engineering Laboratories, Inc. Page 68 Manual No. M/07-022-D0613 Appendix J - Fault Diagnosis and Troubleshooting Spindle Does Not Ro

Brookeld Engineering Laboratories, Inc. Page 69 Manual No. M/07-022-D0613 Appendix K - Online Help and Additional Resourceswww.brookeldengine

Brookeld Engineering Laboratories, Inc. Page 7 Manual No. M/07-022-D0613I.2 UtilitiesInput Voltage: 115 VAC or 230 VACInput Frequency: 50/60

Brookeld Engineering Laboratories, Inc. Page 70 Manual No. M/07-022-D0613 Appendix L- Warranty Repair and ServiceWarrantyBrookeld Viscometer

Brookeld Engineering Laboratories, Inc. Page 71 Manual No. M/07-022-D0613 Appendix M - Viscosity Test Report

Brookeld Engineering Laboratories, Inc. Page 8 Manual No. M/07-022-D0613I.3 Components and DimensionsCone/Plate OptionTemperature Probe Option

Brookeld Engineering Laboratories, Inc. Page 9 Manual No. M/07-022-D0613Figure I-2