Brookfield DV-III Ultra Rheometer Manual de usuario Pagina 27
- Pagina / 133
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Brookeld Engineering Laboratories, Inc. Page 27 Manual No. M/98-211-B0104
Brookeld Engineering Laboratories, Inc. Page 27 Manual No. M98-211-E0912
III. MAKING VISCOSITY AND YEILD MEASUREMENTS
III.1 Quick Start
Viscosity Measurement
The DV-III Ultra Rheometer uses the same methodology for viscosity measurement as the Brookeld
Dial Reading Viscometer and DV series of Digital Viscometers. If you have experience with other
Brookeld equipment, this section will give you the quick steps for taking a viscosity reading. If
you have not used a Brookeld Viscometer before, skip this section and go to Section III.2 for a
detailed description.
A) Assemble and level the rheometer (Section I.10).
B) Turn power on. Select 2 = STANDALONE MODE.
C) Autozero the rheometer (Section II.1).
D) Enter the spindle number using the SELECT SPINDLE key (Section II.3).
E) Introduce the spindle into the sample and attach the spindle to the coupling nut.
NOTE: Left-hand threads.
F) Enter the speed of rotation using the number pad and ENTER key (Section II.4).
G) Record % torque and viscosity.
Yield Measurement
The DV-III Ultra Rheometer uses the same methodology for yield measurement as the Brookeld
YR-1 Rheometer. If you have experience with the YR-1, this section will give you the quick steps
for taking a yield stress reading. If you have not used a Brookeld Viscometer before, skip this
section and go to Section IV.8 for a detailed description.
A) Assemble and level the rheometer (Section I.10).
B) Turn power on. Select 2 = STANDALONE MODE.
C) Autozero the rheometer (Section II.1).
D) Press the PROG key on the rheometer keypad. The rheometer will display the “PROGRAM
MODES” screen as shown in Figure II.20. Press the “4” key to access the Yield Program.
E) Start the EZ-Yield software program on your PC. In the upper right corner of the main screen,
set the instrument setting to “DV-III ULTRA” and the COM port setting to the appropriate
com port.
F) Click on the “Test Parameters” tab beneath the toolbar on your PC screen. Insert values for
the EZ-Yield test parameters as explained in Section I.3 and save the le if required for future
use.
G) Click the download button on the toolbar on your PC screen. The screen on the rheometer
will show “DOWNLOAD COMPLETE, PRESS ANY KEY”.
- BROOKFIELD DV-III ULTRA 1
- Table of Contents 3
- I. INTRODUCTION 5
- Maximum Torque Value 6
- Component Part Number 7
- Ball Bearing Option: 10
- Electrical Certication: 10
- CLAMP ASSEMBLY 12
- DV-III Ultra 12
- HEAD UNIT 12
- TENSION SCREW 12
- Connector 14
- RS-232 Serial 14
- Printer/Computer 14
- STRIP CHART RECORDER 16
- II. GETTING STARTED 18
- “REMOVE SPINDLE, LEVEL 18
- KEY.” Press a key 18
- TORQUE LESS THAN 0% 21
- SELECT SPDL key. The DV-III 21
- MOTOR ON/OFF/ESCAPE key 21
- one minute. 150 seconds 32
- USE SET:_ 33
- STEP TIME = 00:05 33
- USING PREPROGRAMMED SPEEDS 37
- OPTION/TAB key 38
- LOCKOUT OPTIONS 38
- PROG RUN key is pressed 40
- PROG RUN 40
- ENTER key. Assume that the 41
- ENTER key, our display will 41
- PROGRAMMED SPEED STOP 41
- PROGRAMMED SPEED HOLD 42
- SINGLE SPEED 49
- DVIII SPEED/TIME PAIRS 50
- B.E.V.I.S. PROGRAMS 50
- STANDARD CASSON PRINTOUT 51
- 1. Casson (Standard) 52
- 3. Bingham Plastic 52
- 4. Power Law 53
- 5. IPC Paste Analysis 53
- Figure IV-44: Test Screen 55
- Figure IV-45: Run/Data Screen 55
- Figure IV-46: Setup Screen 56
- Figure IV-47: Analysis Screen 56
- Figure IV-48 57
- = shear stress 58
- Figure IV-65 79
- V. OPTIONS 89
- ENTER key 89
- V.4 Set Temperature 91
- V.6 Timed Data Collection 93
- Do Not hit the 96
- CONE with the CUP! 96
- A.3 SETTING THE GAP 97
- Universal Spindle Ranges 99
- Rheometer at 45 RPM 100
- Spindle Speed = 45 RPM 100
- RHEOLOGICAL PROPERTIES 105
- Table D-1 (continued) 108
- (S x T) 112
- +/-) 0.1°C 114
- °C, are shown in Table E-1 114
- Table E-1 115
- °C, 93.3°C, 149°C 115
- Table E-2 115
- + 500) cP = (+/-) 622.57 cP 119
- Figure F-1 121
- DV-III Ultra Stand Assembly 122
- Item Part # Description Qty 122
- 4 hex digits. Calculate the 125
- Zero offset = tval/100 125
- VISCOSITY TEST REPORT 133
Relacionado con productos y manuales para Instrumentos de medición Brookfield DV-III Ultra Rheometer
(83 paginas)© 2020, manymanuals.es. Todos los derechos reservados | 0.553 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales