Viscometers
DV Plus
5-inch Color Display Screen
New User Interface
- Enhanced control features
- Real-time torque indicator
- Multilingual software support
- Accuracy ±1.0%
- Repeatability ±0.2%
- Viscosity measurement range: 1 – 6M cP (mPa·s)
- Speed range: 1 – 200 RPM
- 740 steps for speed adjustment
- Temperature offset capability to ±5°C
Displayed Information:
- Viscosity (cP, mPa·s, P, Pa·s)
- Temperature (in °C or °F)
- Shear rate/stress
- Torque (% , mNm, Dyne·cm)
- Spindle Speed
- Step Program Status
Automatic Range Calculation:
- Full-Scale Range (FSR) at 100%
- Maximum Viscosity measured with Spindle/Speed Combination
USB Interface
- For use with the DVPlus Connect app
- Convenient Bubble Level
Included with the Instrument:
- 4 spindles
- Spindle Guard Leg
- Lab Stand (Model G)
- Carrying Case
Optional Features:
- RTD Temperature Probe (DVP-94Y)
- DVPlus Connect App (Optional): A time-saving app that monitors and records test data
DVPlus Connect App Features:
- Real-time test monitoring
- Data display and storage
- USB and Bluetooth* connectivity options
- Available for Windows (iOS and Android coming soon)
- Print via PC
Viscometer Types for Different Viscosities:
- LV: For low-viscosity materials such as inks, oils, and solvents.
- RV: For medium-viscosity materials such as creams, food, and paints.
- HA: For high-viscosity materials such as gels, chocolate, and epoxies.
- HB: For very high-viscosity materials such as asphalt, caulking compounds, and molasses.
- Note: Additional special springs are available upon request.
Specifications
MODEL |
Viscosity Range (cP, mPa·s) |
Speeds (RPM) |
Number of Increments |
---|---|---|---|
DVPLLV | 1* – 6M | 0.1-200 | 740 |
DVPLRV | 100 – 40M | 0.1-200 | 740 |
DVPLHA | 200 – 80M | 0.1-200 | 740 |
DVPLHB | 800 – 320M | 0.1-200 | 740 |
Minimum ranges can be extended to as low as 1 cP with the use of Brookfield Accessories
** Standard torque range values
M = 1 million
cP = Centipoise
mPa·s = MilliPascal·seconds
DV2T Viscometer – Advanced Viscosity Measurement with Cutting-Edge Technology
The new DV2T Viscometer features a 5-inch color touchscreen display that guides users through test creation and data collection, ensuring quick and easy viscosity measurements. It offers powerful programming capabilities and advanced result analysis, including data averaging and QC limits with alarms.
Users can create multi-step test protocols with the new program generator software, which can be transferred to the DV2T via USB flash drive (both included). Test data can be recorded directly to a local printer or transferred to a computer for further analysis. For additional automated control and data acquisition, the optional RheocalcT software is available.
Key Features
- 5-inch full-color touchscreen for intuitive operation
- New User Interface with enhanced control capabilities
- Real-time torque indicator
- Multi-language instrument software
Displayed Information
- Viscosity (cP or mPa·s)
- Temperature (°C or °F)
- Shear Rate / Shear Stress
- % Torque
- Spindle Speed
- Step Program Status
Enhanced Security Features
- Customizable user access levels
- Date and time stamp on test files
- Password-protected access
- Portable log-in settings
Built-in Testing Options
- Timed tests
- Data averaging
- Programmable QC limits with alarms
- Customizable speed and spindle lists
- Test-based user instructions
- On-screen data comparison
Auto Range Display
- Automatically shows the maximum viscosity measurable for the selected spindle/speed combination
- USB PC interface enables optional computer control and automated data acquisition
- Built-in bubble level for precise instrument setup
Comprehensive Accessories Included
- PG Flash Software for custom test program downloads
- Built-in RTD Temperature Probe
- 6 spindles (RV/HA/HB) or 4 spindles (LV)
- Spindle Guard Leg
- Lab Stand (Model G)
- Convenience Pack (USB Flash Drive, Stylus, Cleaning Cloth)
- Protective Carrying Case
Measurement Capabilities
- Accuracy: ±1.0%
- Repeatability: ±0.2%
- Viscosity Range: 100 – 40M cP (mPa·s)
- Speed Range: 1 – 200 RPM
- Temperature Accuracy: ±1°C (-100°C to +149°C), ±2°C (+150°C to +300°C)
21 CFR Compliance
The DV2T can be fully 21 CFR Part 11 compliant with the addition of the appropriate software.
Model Selection Based on Viscosity Range
Model |
Min Viscosity(cP) |
Max Viscosity(cP) |
RPMRange |
Number of SpeedIncrements |
---|---|---|---|---|
DV2TLV | 1† | 6M | 0.1-200 | 200 |
DV2TRV | 100†† | 40M | 0.1-200 | 200 |
DV2THA | 200†† | 80M | 0.1-200 | 200 |
DV2THB | 800†† | 320M | 0.1-200 | 200 |
Spring Torque Specifications
Model |
Dyne-cm |
Milli Newton-m |
DV2TLV | 673.7 | 0.0673 |
DV2TRV | 7,187.0 | 0.7187 |
DV2THA | 14,374.0 | 1.4374 |
DV2THB | 57,496.0 | 5.7496 |
††Minimum viscosity is achieved with optional RV/HA/HB spindle.
M=1 million cP=Centipoise mPa·s=Millipascal·seconds
Spring Selection for Different Applications
- LV (Low Viscosity): Ideal for thin materials such as inks, oils, and solvents.
- RV (Medium Viscosity): Suitable for materials like creams, food products, and paints.
- HA (Higher Viscosity): Used for gels, chocolate, and epoxies.
- HB (Very High Viscosity): Designed for asphalt, caulking compounds, and molasses.
Special springs available upon request.
The DV2T Viscometer is a powerful and versatile instrument designed for precise viscosity measurements across a wide range of applications. Contact us today to learn more about how the DV2T can optimize your testing processes!
DV Next Viscometer – Rheometer
The DV Next Viscometer is a state-of-the-art instrument that combines viscosity measurement and rheological analysis in a single device. It features a 7-inch color touchscreen display with an intuitive interface, providing real-time graphing, enhanced controls, and compliance with 21 CFR Part 11.
Key Features
- 7-inch touchscreen display for enhanced usability
- Real-time graphing for immediate data visualization
- 21 CFR Part 11 compliance for secure data management
- Multi-language support
Displayed Information
- Viscosity (cP or mPa·s)
- Temperature (°C or °F)
- Shear Rate / Shear Stress
- % Torque
- Spindle Speed
- Step Program Status
- Math Model Calculations
Advanced Functionalities
- Viscosity Wizard: Built-in models for data analysis in stand-alone mode
- Integrated Temperature Control: RTD Temperature Probe for precise thermal measurement
- Stand-alone Programming: Customizable test procedures
- Yield Stress Analysis: Determine flow characteristics for mixing, pumping, and spraying applications
- USB PC Interface: Enables optional computer control and automated data collection
- Digital Leveling & Internal Data Storage: 150MB capacity with date and time-stamped files
- Math Modeling, Programmable QC Limits, and Alarms
Measurement Capabilities
- Accuracy: ±1.0%
- Repeatability: ±0.2%
- Viscosity Range: 1 – 6M cP (mPa·s)
- Speed Range: 0.1 – 250 RPM
- Number of Speed Increments: 2600
(1 cP can be measured with an UL Adapter, otherwise, standard spindles allow a minimum measurement of 15 cP.)
Comprehensive Accessories Included
- 6 spindles (RV/HA/HB) or 4 spindles (LV)
- RTD Temperature Probe
- Spindle Guard Leg
- Lab Stand (Model G)
- Screen Protector
- 4 GB Flash Drive
- Protective Carrying Case
Spring Selection for Different Applications
- LV (Low Viscosity): Ideal for thin materials such as inks, oils, and solvents.
- RV (Medium Viscosity): Suitable for materials like creams, food products, and paints.
- HA (Higher Viscosity): Used for gels, chocolate, and epoxies.
- HB (Very High Viscosity): Designed for asphalt, caulking compounds, and molasses.
Special springs available upon request.
SPECIFICATIONS
- DVNXLV Model:
- Viscosity Range: 1 cP* to 6M cP (mPa·s)
- Speed Range: 0.1 – 250 RPM
- Speed Increments: 2.6K
- DVNXRV Model:
- Viscosity Range: 100 cP++ to 40M cP (mPa·s)
- Speed Range: 0.1 – 250 RPM
- Speed Increments: 2.6K
- DVNXHA Model:
- Viscosity Range: 200 cP to 80M cP (mPa·s)
- Speed Range: 0.1 – 250 RPM
- Speed Increments: 2.6K
- DVNXHB Model:
- Viscosity Range: 800 cP to 320M cP (mPa·s)
- Speed Range: 0.1 – 250 RPM
- Speed Increments: 2.6K
The DV Next Viscometer is an advanced solution for precise viscosity and rheological analysis, making it an essential instrument for quality control and research applications. Contact us today to learn more about how the DV Next can enhance your laboratory capabilities!