Ametek BROOKFIELD DV2Plus Operation Instructions Manual
  1. Manuals
  2. Brands
  3. Ametek Manuals
  4. Measuring Instruments
  5. BROOKFIELD DV2Plus
  6. Operation instructions manual
Ametek BROOKFIELD DV2Plus Operation Instructions Manual

Ametek BROOKFIELD DV2Plus Operation Instructions Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
DV2PLUS-M25-V1.0
D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the BROOKFIELD DV2Plus and is the answer not in the manual?

Questions and answers

Related Manuals for Ametek BROOKFIELD DV2Plus

Summary of Contents for Ametek BROOKFIELD DV2Plus

  • Page 1 DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...
  • Page 2 PROPRIETARY RIGHTS NOTICE This manual contains valuable information and material developed by AMETEK Brookfield. No part of this manual can be reproduced or transmitted in any form or by any means, electronic, mechanical or otherwise. This includes photocopying and recording or in connection with any information storage or retrieval system without the express written permission of AMETEK Brookfield.

  • Page 3: Table Of Contents

    Table of Contents I. Introduction ..............................6 I.1 Components ................................7 I.2 Utilities ..................................9 I.3 Specifications ................................9 I.4 Installation .................................. 11 I.5 Safety Symbols and Precautions ........................12 I.6 Key Functions ................................13 I.7 Cleaning ..................................14 II. GETTING STARTED ..........................15 II.1 Power Up ..................................
  • Page 4 Appendix D - Spindle Entry Codes and Range Coefficients ............. 62 Appendix E - Calibration Procedures ....................64 Appendix F - The AMETEK Brookfield Guard Leg ................ 69 Appendix G - Speed Selection ......................71 Appendix H - Laboratory Stands ......................72 Appendix I - DVE-50A Probe Clip ......................74...
  • Page 5 Appendix K - Fault Diagnosis and Troubleshooting ..............77 Appendix L - Instrument Dimensions ....................79 Appendix M – Integrated Helipath Quick Action, HPQA, Operation with the DV2PLUS . 80 Appendix N - Gel Timer Measurement using the DV2Plus Viscometer ........ 84 I: INTRODUCTION ...............................

  • Page 6: Introduction

    The Brookfield DV-II Viscometer series has been the leading industrial viscometer since it was first introduced in 1985. AMETEK Brookfield has continued to develop and improve the DV-II to provide the best value in the market for both quality control and research customers. The AMETEK Brookfield DV2Plus Viscometer continues in this tradition of innovation, quality and value.

  • Page 7: Components

    Shipping Cap Purchased Separately Screen Protector Kit † For magnetic spindle coupling, there may be an "M" in the part number. Please contact your AMETEK Brookfield representative for more information. DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...
  • Page 8 COMPONENT DIAGRAM Figure I-1 DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 9: Utilities

    I.2 Utilities Input Voltage: Universal Power Supply (90-264 VAC) Input Frequency: Power 50/60 Hz Consumption: 60 W Power Cord Color Code: United States Outside United States Hot (live) Black Brown Neutral White Blue Ground (earth) Green Green/Yellow Main supply voltage fluctuations are not to exceed ±10% of the nominal supply voltage.
  • Page 10 Electrical Certifications: CE Compliance BS EN IEC 61326-1:2021 Electrical equipment for measurement, control, and laboratory use. EMC requirements - General requirements BS EN 61010-1:2010+A1:2019 Safety requirements for electrical equipment for measurement, control, and laboratory use General requirements Note: year of manufacture appears in the upper right corner of the product label. FCC Compliance FCC 47 CFR Part 15 –...

  • Page 11: Installation

    Users within the European Union: Please contact your dealer or the local authorities in charge of waste management on how to dispose of this product properly. All AMETEK Brookfield offices and our network of representatives and dealers can be found on our website: www.brookfieldengineering.com Users outside of the European Union: Please dispose of this product according to your local laws.

  • Page 12: Safety Symbols And Precautions

    Note: Check level periodically during use. 8. If appropriate, connect USB cable (DVP-202) to USB port for connection of DV2Plus to PC. Figure I-2 I.5 Safety Symbols and Precautions Safety Symbols The following explains safety symbols which may be found in this operating manual. Indicates hazardous voltages may be present.

  • Page 13: Key Functions

    Precautions If this instrument is used in a manner not specified by the manufacturer, the protection provided by the instrument may be impaired. This instrument is not intended for use in a potentially hazardous environment. In case of emergency, turn off the instrument and then disconnect the electrical cord from the wall outlet.

  • Page 14: Cleaning

    depending on what actions are relevant. I.7 Cleaning Make sure that the instrument is in a clean, dry working environment (dust-free, moderate temperature, low humidity, etc.). Make sure the instrument is on a level surface. Hands/fingers must be clean and free of sample residue. Not doing so may result in deposit build up on the upper part of the shaft and cause interference between the shaft and the pivot cup.

  • Page 15: Getting Started

    The DV2Plus viscometer will automatically transition from the About screen to the AutoZero screen. TIP: When contacting AMETEK Brookfield or your local authorized dealer for technical support or repair services, please record the information on the About screen and include this detail in your email.

  • Page 16: Ii.3 Status Bar

    Figure II-2 The operator must ensure that the viscometer is level (see Section I.4) and remove any attached spindle or coupling. When the "Run" button is pressed, the viscometer will operate for approximately 13 seconds. After the AutoZero is complete and the operator presses the Next button, the viscometer will transition to the "Configure Viscosity Test" screen.

  • Page 17: Ii.4 Navigation

    Temperature The DV2Plus Viscometer can read the temperature probe sensor and show the Probe Icon: icon when the probe is plugged in. II.4 Navigation The DV2Plus Viscometer uses a touch screen display. Navigation of the instrument features is done using a variety of Data Fields, Arrows, Command Keys and Navigation Icons.

  • Page 18: Ii.5.1 Configure Viscosity Test

    Figure II-3 Configure Viscosity Test: Create and Run viscosity tests. Viscosity Wizard: Tool to help create viscosity tests with new materials. Load Test Method: Load a test that has previously been saved. Tests may be loaded from internal memory or a USB Flash Drive.
  • Page 19 Figure II-4 The user can see the name of any test that has been loaded through the Load Test function in the Method Name field. Figure II-5 Data Fields require that the user touch the screen to initiate the data entry / selection process. These fields are normally outlined in black.

  • Page 20: Ii.5.2 Viscosity Wizard

    Clear: Reset test parameters to factory default. Run: Start Configured Test. Save: Save Configured Test. The Test Parameter area includes many elements of the viscosity test as well as live measurements of Torque % and Temperature. Temperature data will only be displayed if a Brookfield temperature probe is connected to the DV2Plus Viscometer.

  • Page 21: Ii.5.3 Load Test Method

    After the spindle has been selected, the Wizard will prompt users to attach the correct spindle and immerse the spindle into your sample. The Wizard will complete a speed sweep test to find a spindle/speed combination that will result in a torque that fits with the middle of your torque range. Figure II-6 Figure II-7 Once the Wizard completes the initial testing, the Results screen will present the recommended Speed and...

  • Page 22: Ii.5.6 Technical Support

    Dial Reading viscometers and DV series of viscometers. If you have experience with other AMETEK Brookfield equipment, this section will give you quick steps for taking a viscosity reading. If you have not used an AMETEK Brookfield Viscometer before, skip this section and go to Section III.2 for a detailed description.

  • Page 23: Iii.2 Preparations For Making Measurements

    Griffin beaker (or equivalent container with a diameter of 8.25 cm). The same applies to the optional RV1, HA/HB1, and Vane spindles. Many other spindle systems are supplied from AMETEK Brookfield with specific sample chambers such as the Small Sample Adapter, UL Adapter and Thermosel.

  • Page 24: Iii.3.1 Range

    speed is changed. See our publication, More Solutions to Sticky Problems , for more details. When viscosity data must be compared, be sure to use the same test methodology: namely the same instrument, spindle, speed, container, temperature and test time. DV2PLV Viscometers are provided with a set of four spindles and a narrow guardleg;...

  • Page 25: Iii.3.2 Out Of Range

    III.3.2 Out of Range The DV2Plus viscometer will give on screen indications when the measurement is out of range of the instrument. When the %Torque reading exceeds 100% (over range), the display of %Torque, Viscosity, and Shear Stress will be Over Range (see Figure II-7). If the %Torque value is between 0 - 9.9%, the data field label will flash. When the %Torque is below zero (negative values), the display of Viscosity and Shear Stress will be ----.

  • Page 26: Iii.4 Attaching A Spindle To The Magnetic Coupling

    III.4 Attaching a Spindle to the Magnetic Coupling Align two opposing spindle slots (see Figure III-2.1) with the two pins inside the coupling (see Figure III-2.2). Carefully insert the spindle into the coupling so the slots are fully engaged with the pins. You should feel the pull of the magnet as the spindle seats in the coupling.

  • Page 27: Iii.5 Single And Multiple Data Points

    III.4 (continued) REMOVING A SPINDLE FROM THE MAGNETIC COUPLING With the motor turned OFF, carefully grasp the spindle shaft (see Figure III-2.5). and pivot it sideways to separate it from the magnetic coupling (see Figure III-2.6). DO NOT PULL DOWN ON THE SPINDLE!! 2.
  • Page 28 Figure III-4 Figure III-3 Single Point: Collect only a single data point when the End Condition is met. Single Point Average: Specify an amount of time over which to average measured data. Collect a single data point when the End Condition is met. This data point is an averaged value. If the time for averaging is shorter than the total time for the step, then the average will be performed for the specified time at the end of the test.

  • Page 29: Iii.7 End Condition

    Multi Point Average: Specify an amount of time over which to average measured data. Collect multiple data points based on time until the End Condition is met. Each data point is an averaged value. If the Averaging Duration is shorter than the Data Interval for the step, then the average will be performed for the specified time at the end of the Data Interval.
  • Page 30 Figure III-5 Time: The test will complete when the specified amount of time has elapsed. Time is entered in Hours, Minutes, and Seconds. Hours: 0-48 Minutes: 0-59 Seconds: 1-59 A time of zero hours, minutes and seconds may be selected. With this End Condition, the DV2Plus will operate at the selected speed until the operator selects Stop Test.

  • Page 31: Iii.8 Additional Test Parameters

    Temperature: The test will complete when the specified Temperature value is measured to within the indicated Tolerance. The Tolerance specifies how close the measured temperature should be to the specified temperature value to consider the target reached. Temperature is measured through the use of a connected Brookfield temperature probe (DVP-94Y, SC4-XXRPY chamber).
  • Page 32 Notes available when viewing test Results (see Section III.10). Figure III-7 Instructions: Record specific instructions to the operator. This information will be presented immediately when the program is run (see Figure III-8). The operator is required to acknowledge the message before the program will continue. Figure III-8 DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 33: Iii.9 Running A Test

    Reports: Reports are available post-test on the Test Results screen. Upon the conclusion of a test, the user will be presented with a data table. Once in the "Results" section, the down arrow can be used to change the view. Post Test Averaging can be specified as either "Test Averaging"...

  • Page 34: Iii.10 Results

    TIP: Shear Rate will be displayed as --- for spindles that do not have SRC values. Temperature is the input value from a connected AMETEK Brookfield DVP-94Y temperature probe. Some AMETEK Brookfield accessories include temperature probes (Thermosel) or optional chambers with embedded temperature probes (Small Sample Adapter).
  • Page 35 Rerun: Rerun last test. The "Reports" screen offers several options for viewing test data. These options are accessed by selecting the desired report button on the Results-Reports screen. (see Figure III-11). Figure III-11 Table: Display all data points. Data will be shown in a scroll list where each page can hold a maximum of 50 points.

  • Page 36: Iii.11 Data Averaging

    III.11 Data Averaging The DV2plus Viscometer offers two techniques to average data, Live Averaging and Post Test Averaging. Data averaging can be useful when measuring samples with entrained air or suspended particles that cause some variation in measurement results. Data averaging may not be useful when changes in measurement results are caused by the rheological properties of the test sample such as thixotropy or pseudoplasticity (shear thinning).
  • Page 37 Test Averaging: Calculate Average and Standard Deviation for all data collected within step specified. Test Averages will be displayed as shown below in Figure III-15. Figure III-15 DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 38: Device Setup, Administration, & Settings

    IV. DEVICE SETUP, ADMINISTRATION, & SETTINGS Many of the instrument controls, settings, administration features can be found under the Device Setup, Administration, and Settings menus. In this section we will cover the various options available in the DV2Plus viscometer. IV.1 Device Setup The DV2Plus Device Setup screen can be accessed from the Home Screen menu.

  • Page 39: Iv.1.2 Administration

    Figure IV-2 Figure IV-3 Figure IV-4 IV.1.2 Administration The Administration menu allows access add custom spindles and speeds, set the date and time, define users and access levels, manage files and folders, manage favorite tests, perform Firmware updates, perform instrument backups, import files, and reset your system and settings.

  • Page 40: Iv.1.5 Temperature Offset

    Figure IV-6 Figure IV-7 Figure IV-8 Users also have options to sound an audible Beep after each test, and Print and/or Save the results after every test. IV.1.5 Temperature Offset The Temperature Offset setting allows the user to create up to 10 temperature offset values for connected temperature probes.

  • Page 41: Iv.1.6 Bluetooth Setup

    The use of a Temperature Offset will be indicated in the Temperature field displayed in the Configure Viscosity Test screen with a (o) beside the Live indication. IV.1.6 Bluetooth Setup Bluetooth connectivity is an optional feature that must be ordered as part of the DV2Plus configuration. This feature is not available in all countries.

  • Page 42: Iv.1.8 Service

    Users and Access menu. If all Administrators have forgotten their passwords, you will need to contact Ametek Brookfield’s technical support team to get a Password Reset Key. This key file should be put on a USB stick and plugged into the back of the DV2Plus.

  • Page 43: Iv.2.1 Custom Spindles

    backups, import files, and reset your system and settings. Figure IV-14 IV.2.1 Custom Spindles The Custom Spindles screen allows users to add new and custom spindles that may not be part of the standard geometries. To add a custom spindle, enter the ID code, SMC, and SRC values that have been provided with your spindle or calculated.

  • Page 44: Iv.2.3 Set Date And Time

    Figure IV-16 IV.2.3 Set Date and Time The Time, Date, and Time Zone are displayed on the Status Bar at the top of every screen. These parameters are set within the "Set Date and Time" menu. The format for setting Time and Date will be based on the Settings (see Section IV.3: Settings).
  • Page 45 Figure IV-18 The "Require Login" check box controls the Login requirement. When Require Login is checked, the DV2Plus will require a User ID and Password prior to allowing any activity. The "Log In" screen is presented on power up or when the User Icon is selected from the Home Menu.

  • Page 46: Iv.2.5 File And Folder Management

    Figure IV-19 Figure IV-20 Figure IV-21 The User Settings are divided into three categories; Set Up User Accounts, Default User Settings, User Permissions. The administrator can customize User through the User Level Access in the Users and Access Menu. Place a check mark beside an attribute that is available to the user and remove the check mark from an attribute that will be unavailable to the user.
  • Page 47 Figure IV-22 Figure IV-23 The features for both File and Folder Management are very similar. Examples below are shown via the Folder Management menu. Select Folder Management, then choose the desired Folder. Press the corresponding button to Copy, Move, Rename, or Delete the folder. Figure IV-24 Figure IV-25 To copy a folder, choose the source folder, select Copy To, then select the destination for the folder to be copied to.

  • Page 48: Iv.2.6 Manage Favorites

    Figure IV-26 To rename a folder, choose the source folder, select Rename, then enter the new folder name. See Figure IV-27. To delete a folder, choose the source folder, then select Delete. See Figure IV-28 Figure IV-27 Figure IV-28 IV.2.6 Manage Favorites The Manage Favorites menu allows users to Clear or Remove test methods from the list of saved favorites.

  • Page 49: Iv.2.7 Firmware Update

    The internal operating software of the DV2Plus can be updated from a USB Flash Drive as new versions become available from Ametek Brookfield. Insert a USB Flash Drive into the DV2Plus that contains the operating software file in the root folder of the drive. Select Firmware Update from the Administration menu and select the appropriate file.

  • Page 50: Iv.2.9 Automatic Backup

    Import: Upload Test & Results Files, Settings, and Users from a Backup File. Locate the Backup file on the USB Flash Drive. Press the Import button to upload Files, Settings, and/or Users, as desired, from the Backup file. See Figure IV-32. Figure IV-31 Figure IV-32 IV.2.9 Automatic Backup...

  • Page 51: Iv.2.12 Calibration Reminder

    The DV2Plus has a calibration reminder feature that is designed to inform users that the instrument is due for a factory calibration. This is initially set by AMETEK Brookfield and is reset after each factory calibration. The "Calibration Reminder" will be presented during the first power up on or after the specified day.
  • Page 52 The following settings are found in this scrolling menu: Viscosity Units Set the unit of viscosity measurement: cP, Pa•s, mPa•s, P, cSt, mm2/s Unit Abbreviation Unit Equivalency centiPoise 100 cP = 1 P = 100 mPa•s = 0.1 Pa•s Pa•s Pascal Second 1 Pa•s = 1000 mPa•s = 1000 cP = 10 P mPa•s...

  • Page 53: Appendix A - Viscosity Ranges

    APPENDIX A - VISCOSITY RANGES Viscosity Range Tables Viscosity ranges shown are for operational speeds 0.1 through 200 rpm. LV Viscometer with LV spindles #1-4 and RV/HA/HB Viscometers with spindles #1-7 Viscosity Range (cP) Viscometer Minimum Maximum DV2PLV 6,000,000 DV2PRV 40,000,000 DV2PHA 80,000,000...
  • Page 54 DIN Adapter Accessory Viscosity (cP) Shear Rate Spindle sec-1 DV2PLV DV2PRV DV2PHA DV2PHB 0.6 - 5,000 6.1 - 5,000 12.2 - 5,000 48.8 - 5,000 1.29N 1.8 - 10,000 18.2 - 10,000 36.5 - 10,000 146 - 10,000 1.29N 5.7 - 50,000 61 - 50,000 121 - 50,000 485 - 50,000...
  • Page 55 V-71 4-40 2.096K-20.96K V-72 16-160 8.88K-88.8K V-73 80-800 42.8K-428K V-74 800-8K 434.4K-4.344M V-75 320-3.2K 170.4K-1.704M V-71 5XHB 20-200 10.48K-104.8K V-72 5xHB 80-800 44.4K-444K V-73 5XHB 400-4000 214K-2.14M V-74 5xHB 4K-40K 2.172M-21.72M V-75 5xHB 1.6K-16K 852K-8.52M Note: 1. 1 Pa = 10 dyne/cm2 2.
  • Page 56 Effect on accuracy when using accessory devices The AMETEK Brookfield Viscometer has a stated accuracy of +/- 1% of the range in use. This stated accuracy applies when the viscometer is used in accordance with the operating instructions detailed in the instrument instruction manual and the calibration test fluid is used in accordance with the instructions provided by the fluid supplier (including the critical parameters of temperature control and stated fluid accuracy).

  • Page 57: Appendix B - Variables In Viscosity Measurements

    APPENDIX B - VARIABLES IN VISCOSITY MEASUREMENTS As with any instrument measurement, there are variables that can affect a viscometer measurement. These variables may be related to the instrument (viscometer), or the test fluid. Variables related to the test fluid deal with the rheological properties of the fluid, while instrument variables would include the viscometer design and the spindle geometry system utilized.
  • Page 58 4. Viscometer model 5. Spindle used 6. Whether or not to attach the guard leg Test speed or speeds (or the shear rate) 8. Length of time or number of spindle revolutions to record viscosity 9. How the sample was prepared and/or loaded into the container DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 59: Appendix C - Spindle Entry Codes And Smc/Src Values

    APPENDIX C - SPINDLE ENTRY CODES AND SMC/SRC VALUES When using a standard Brookfield Viscometer or Rheometer, each spindle has a two digit entry code which is entered via the keypad on the DV2Plus. The entry code allows the DV2Plus to calculate Viscosity, Shear Rate and Shear Stress values and can also be calculated when using coaxial cylinder geometry (SSA, ULA, Thermosel, DAA, etc.).
  • Page 60 SPINDLE ENTRY CODE 1000 0.64 1.223 DIN-81 1.29 DIN-82 3.75 1.29 DIN-83 12.09 1.29 DIN-85 1.22 1.29 DIN-86 3.65 1.29 DIN-87 12.13 1.29 SC4-14 SC4-15 0.48 SC4-16 0.29 SC4-18 1.32 SC4-21 0.93 SC4-25 0.22 SC4-27 0.34 SC4-28 0.28 SC4-29 0.25 SC4-31 0.34 SC4-34...
  • Page 61 Full Scale Viscosity Range where: TK = DV2Plus Torque Constant from Table D-2 SMC = Spindle Multiplier Constant from Table D-1 The Shear Rate calculation is: (Shear Stress (dyne/cm2)) = Viscosity (P) * Shear Rate (1/sec) = TK * SMC * SRC * TORQ DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 62: Appendix D - Spindle Entry Codes And Range Coefficients

    APPENDIX D - SPINDLE ENTRY CODES AND RANGE COEFFICIENTS The range coefficient is a convenient tool for quickly determining the maximum viscosity that can be measured with a specific spindle/speed combination. Identify the spindle in use and the torque range (LV, RV, HA, HB) of the viscometer/rheometer.
  • Page 63 Range Coefficient Entry Spindle Code 18,750 200,000 400,000 1,600,000 37,440 400,000 800,000 3,200,000 9,3600 1,000,000 2,000,000 8,000,000 187,200 2,000,000 4,000,000 16,000,000 468,000 5,000,000 10,000,000 40,000,000 936,000 10,000,000 20,000,000 80,000,000 Spiral 98,400 1,050,000 2,100,000 8,400,000 6,400 12,800 51,200 HT-DIN-81 3,420 36,500 73,000 292,000 SC4-DIN-82...

  • Page 64: Appendix E - Calibration Procedures

    APPENDIX E - CALIBRATION PROCEDURES The accuracy of the DV2Plus is verified using viscosity standard fluids which are available from AMETEK Brookfield or your local authorized dealer. Viscosity standards are Newtonian, and therefore, have the same viscosity regardless of spindle speed (or shear rate). Viscosity standards, calibrated at 25°C, are shown in Table F-1 (Silicone Oils) and Table F-2 (Mineral Oils).
  • Page 65 Calibration Procedure for LV #1-3 (#61-63) and RV, HA, HB #1-6 Brookfield Spindles Please note that the LV #4 (64) and RV, HA, HB #7 (07) spindles have been omitted from this procedure. AMETEK Brookfield does not recommend the use of these spindles to perform a calibration check on your instrument.
  • Page 66 Calibration Procedure for a Thermosel System AMETEK Brookfield recommends a two step check. First verify the calibration of the viscometer using the standard viscometer spindles (LV #1-3, RV #2-6, HA #2-6 and HB #2-6) as detailed in this appendix. Second, verify the calibration of the viscometer using the Thermosel.
  • Page 67 Adapter, and DIN Adapter, the accuracy value may be increased. In general the increase in accuracy will be minimal, however, it could be as much as 1% for a total accuracy of +/- 2% of the range in use. AMETEK Brookfield Viscosity Standards Fluids are accurate to (+/-) 1% of their stated value.
  • Page 68 At 12 RPM: 91.7 cP to 111.3 cP At 30 RPM: 97.4 cP to 105.6 cP If your measured values fall outside of these windows, contact AMETEK Brookfield or your authorized dealer to discuss your results and determine whether your instrument is out of calibration.

  • Page 69: Appendix F - The Ametek Brookfield Guard Leg

    The current guard leg is a band of metal in the shape of the letter U with a bracket at the top that attaches to the pivot cup of a AMETEK Brookfield Viscometer/Rheometer. A guard leg is supplied with all LV and RV series instruments, but not with the HA or HB series.
  • Page 70 Figure G-1 - Brookfield Guard Leg DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 71: Appendix G - Speed Selection

    APPENDIX G - SPEED SELECTION AMETEK Brookfield Viscometers offer a variety of speeds to provide for a wide range of viscosity measurement capabilities. AMETEK Brookfield has traditionally supplied a defined set of speeds with specific Torque ranges: Speeds for both LV & RV: 0.0, 0.3, 0.5, 0.6, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 10.0, 12.0, 20.0, 30.0, 50.0, 60, 100...

  • Page 72: Appendix H - Laboratory Stands

    APPENDIX H - LABORATORY STANDS Model G is the standard laboratory stand which comes with the DV2Plus Viscometer. Item Part No. Description VS-CRA-14S Upright Rod and Clamp Assembly VS-CRA-18S Upright Rod and Clamp Assembly Optional GV-1201Y Base, includes 2 GV-1203 levelling screws GV-1203 Levelling screws available separately or in assembly above...
  • Page 73 Unpacking Check carefully to see that all the components are received with no concealed damage. 1 Base, GV-1201, with 2 Leveling Screws, GV-1203, packed in a cardboard carton 1 Upright Rod with attached Clamp Assembly in the instrument case Assembly (Refer to Figures I-1 or I-2) Remove the base assembly from the carton.

  • Page 74: Appendix I - Dve-50A Probe Clip

    APPENDIX I - DVE-50A PROBE CLIP Probe Clip DVE-50A is used to attach the RTD temperature probe to the LV Guard Leg (Part No. B-20Y) or 600 mL low form Griffin beaker. Figure J-1 is a view of the Probe Clip, showing the hole into which the RTD probe is inserted, and the slot which fits onto the LV guard leg.

  • Page 75: Appendix J - Screen Protector

    An optional screen protector may be purchased and applied to the touch screen of your DV2Plus viscometer. This screen protector is designed for prolonged use. AMETEK Brookfield recommends replacing the screen protector within 1 year of application. The screen protector is provided in a kit (part number GV-1019) that includes the following items: •...
  • Page 76 Note: Failure to properly align (install) the screen protector could result in a failure of the touch screen. Step 3: • Completely remove Tab 1 (see Figure K-3). • Lightly press the screen protector to the touch screen. • Inspect the alignment of the screen protector. If the screen protector is touching the bezel (frame), them remove and reapply.

  • Page 77: Appendix K - Fault Diagnosis And Troubleshooting

    If your instrument fails repeated Oscillation Checks, your instrument may need service. • Contact AMETEK Brookfield or your authorized dealer for repair (see Appendix Q). DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...
  • Page 78 • Contact AMETEK Brookfield or your authorized dealer for repair. • Bent spindle or spindle coupling. • Contact AMETEK Brookfield or your authorized dealer for repair(see Appendix Q). • Temperature fluctuation in sample fluid. • Use temperature bath for control.

  • Page 79: Appendix L - Instrument Dimensions

    APPENDIX L - INSTRUMENT DIMENSIONS DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 80: Appendix M - Integrated Helipath Quick Action, Hpqa, Operation With The Dv2Plus

    APPENDIX M – INTEGRATED HELIPATH QUICK ACTION, HPQA, OPERATION WITH THE DV2PLUS INTRODUCTION The Helipath Quick Action Stand (HPQA) and DV2Plus offer users the ability to operate and program the HPQA directly from the DV2Plus user interface. This capability offers several operating modes and unique features: •...
  • Page 81 • In the ‘Set HPQA’ screen, there are a few options to configure your test. • HPQA Mode: Choose between Helipath, Quick Action, and Manual test modes. For this instruction, choose Helipath. • Test End Action: Allows user to choose what the motorized HPQA stand does at the completion of the viscosity test.
  • Page 82 • Once all positions have been programmed, hit the ‘Confirm’ button to go back to the Configure Viscosity Test screen. • Configure the remainder of your Viscosity Test and you are now ready to run your test! • The Helipath configuration will remain as programmed per the last test for repeat testing on the DV2Plus.
  • Page 83 • Touch the number entry box of the position you’d like to set. • You may type in the desired location (defined in millimeters down from the top Home position), drive the stand to the desired location with the Up/Down arrows on the screen, or use the Joystick on the HPQA stand.

  • Page 84: Appendix N - Gel Timer Measurement Using The Dv2Plus Viscometer

    APPENDIX N - GEL TIMER MEASUREMENT USING THE DV2PLUS VISCOMETER I: INTRODUCTION The DV2Plus Viscometer includes Gel Time testing capability that is designed to replace the Sunshine Gel Timer or similar instruments which employ a rotational method to measure the gel time of thermoset materials. Gel Time refers to the time required for a thermosetting material to cure to the point that it can no longer be used in a mold filling process.
  • Page 85 When using the GT-2000 (threaded) Gel Timer Assembly, attach the upper half of the magnetic coupling to the Gel Timer. Insert the glass rod into the compression fit coupling of the lower half of the magnetic coupling. Note: The GT-2002 (magnetic) and GT-2003 (magnetic, compliant) options make their magnetic connection directly to the instrument and are a single piece assembly.

  • Page 86: Iii.2 Test Method For Gel Time

    sample will all affect your end results. A specific, well defined sample preparation method will produce the best accuracy and repeatability for your Gel Time measurements. After the sample has been prepared, attach the glass rod to the DV2Plus. Lower the instrument head until the glass rod is immersed to the correct height as defined by the test method.

  • Page 87: Iii.3 Test Method For Peak Exotherm Temperature

    Change the end condition to Torque (%). Change the end condition value to the torque reading identified in your previous test. This will be your Gel Time test for the material. The test method can be saved directly to the Gel Timer’s memory, or to a USB flash drive.

  • Page 88: Appendix O - Communication With Optional Dv Create

    APPENDIX O - COMMUNICATION WITH OPTIONAL DV CREATE The DV2Plus Viscometer (versions with and without Bluetooth) can be used in conjunction with the AMETEK Brookfield DV Create software program. Functionality wise, the software will be an improvement to the existing DVPlus Connect App.
  • Page 89 Create/Load Test Page Allows users to load test method files from DV2Plus. There are fields for multi- step, spindles, QC limits, HPQA, data Collection, etc. There are also advanced parameters users can fill in. Saved Data Page Lists test data saved from your device. The users can select a file from the list and view it.

  • Page 90: Connecting To The Dv Create Software

    Options Page Users are able choose a test results folder on DV Create. They can also change measurement units such as viscosity, torque, Temperature, speed, density, and stress. Connecting to the DV Create Software DV Create enables the user to connect to the DV2Plus instrument via Bluetooth or USB. The following sections describe how to establish Bluetooth and USB communication with the instrument.

  • Page 91: Establishing Bluetooth Connection For The First Time With Windows 11

    Establishing Bluetooth connection for the first time with Windows 11 • Turn on the instrument. • On the instrument, navigate to Settings> Bluetooth Setup and make sure that Bluetooth Enable switch control is on (tap the grey button). • Make a note of the instrument's Nickname •...

  • Page 92: Establishing Bluetooth Connection To A Paired Instrument

    • It is important to execute step # 1 of the below popup, before clicking the Pair button on the popup • Please keep in mind, the 6-digit pairing code which is generated by the instrument will be timed out in 30 seconds, therefore it is important to finish step #2 right after the code is generated.

  • Page 93: Establishing Bluetooth Connection For The First Time With Windows 10

    • Make sure the DV2Plus instrument is in the visible range, or no more than 50 ft. away. • Make sure that the PC’s Bluetooth adapter is on. • Turn on the instrument. • Launch DV Create and click either Connect or Connect to a previously paired instrument button. DV Create can be set up to reconnect with a DV2Plus instrument if: •...
  • Page 94 4. Add Device: Click on Add Bluetooth or other device. 5. Select Instrument: Choose our instrument from the list of available devices. DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...
  • Page 95 6. Enter Pairing Pin: At this point, you will receive a pairing pin. Enter this pin to complete the connection. DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 96: Connecting To The Software Via Usb

    Connecting to the software via USB • Make sure the instrument is connected to a PC via USB-B cable. Instrument USB Type B connection to PC USB Type A connection. • Power up the DV2Plus instrument, wait until it is fully loaded. •...

  • Page 97: Disconnecting From The Software

    Disconnecting from the software To disconnect your DV2Plus Instrument from DV Create whether connected via Bluetooth or USB, simply navigate to the Instrument Connection page and click the Disconnect button. DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

  • Page 98: Appendix P - Online Help And Additional Resources

    “how-to” videos, application notes, conversion tables, instructional manuals, material safety data sheets, calibration templates and other technical resources. www.youtube.com/user/BrookfieldEng AMETEK Brookfield has its own YouTube channel. Videos posted to our website can be found here as well as other “home-made” videos made by our own technical sales group. Article Reprints Available in Print Only •...

  • Page 99: Appendix Q - Warranty Repair And Service

    AMETEK Brookfield, please contact us or go online for a return authorization number prior to shipping. All AMETEK Brookfield DV2Plus Viscometers are supplied from the factory with a Calibration Seal (located on the back of the viscometer). The warranty stated above will be voided if the Calibration Seal has been damaged. Only AMETEK Brookfield or our authorized servicing dealer may break the Calibration Seal for purposes of instrument repair or recalibration.
  • Page 100 WEBSITES ESTORES www.brookfieldengineering.com store.brookfieldengineering.com www.brookfieldengineering.cn store.brookfieldengineering.asia www.brookfieldengineering.de store.brookfieldengineering.eu www.brookfieldengineering.fr store.brookfieldengineering.com.au www.brookfieldengineering.in store.brookfieldengineering.in www.brookfieldengineering.uk store.brookfieldengineering.uk   DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...
  • Page 101 DV2PLUS-M25-V1.0 D V 2 P L U S - O P E R AT I O N I N S T R U C T I O N S...

Table of Contents