Viscometers

Test & Measuring Instruments

Rheometer/Viscometer facilitate use via wizard-based software.

April 30, 2015

DV2T Viscometer and DV3T Rheometer support RheocalcT Software v1.2.19, which runs on Windows® 8/7/Vista/XP and offers Test Wizard for accelerating and facilitating setup of such tests as time to stop, time to torque, speed ramp/shear rate ramp, and temperature profiling. In addition to creating Thix Index Test or curing test to automatically reduce speed at preset torque values, Test Wizard can create and run Yield Stress Test and promotes compatibility via import/export functions. Read More

Test & Measuring Instruments

Portable Viscometer simplifies oil condition monitoring.

February 24, 2015

Suited for field operators, microVISC-m™ simplifies daily or routine measurements of lubricating oil viscosity. Sample volume requirements are as small as 100 µL, and measurement of oil viscosity is made possible via 1 min test that eliminates need to wait for test results from remote labs. Instrument displays dynamic viscosity at ambient conditions and extrapolates kinematic viscosities at 40°C, 80°C, and 100°C following industry-standard ASTM D341 formulas. Read More

Sensors, Monitors & Transducers, Test & Measuring Instruments

Viscosity Meter incorporates tuning fork design.

February 11, 2015

Providing accurate, fast-response viscosity and density monitoring, direct insertion Micro Motion® Fork Viscosity Meter is suited for demanding process applications such as oil-fired heater combustion control, HFO blending/production, and pump protection. Unit incorporates hazardous area approved head-mounted transmitter that can connect to control systems via digital and analog protocols. Meter is also capable of accepting and processing external signals from other field instrumentation. Read More

Test & Measuring Instruments

Dual-Bath Kinematic Viscometer delivers ASTM D445 precision.

October 15, 2014

Featuring self-contained, benchtop design, CAV® 4.2 operates from 15–150°C and allows simultaneous testing at two different temperatures. Two independent sample handlers ensure reliable, unattended processing of up to 24 tests/hour within viscosity range of 0.5–10,000  mm²/s. With on-board computer and touchscreen interface, viscometer can be run without external PC. For higher throughput labs, single external PC can manage up to four CAV 4.2 instruments using VISCPRO software. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Digital Viscometer features continuous sensing design.

October 10, 2014

Available with multiple language choices, Model DV1 has 3 hot keys for quick access to spindle selection, test speed, and other functions. Operator can customize display, choosing which number appears larger on screen based on operational preferences. With optional Wingather SQ Software, user can collect, analyze, and record test data. Multiple tests can be compared graphically and user can export data files to Excel. Viscometer also includes USB output connection for Dymo Printer. Read More

Test & Measuring Instruments, Material Handling & Storage, Laboratory and Research Supplies & Equipment

Lab Stand accelerates and facilitates viscosity measurements.

October 8, 2014

Model QB Quick Action Lab Stand features button actuation that makes viscometer glide up and down, allowing for accelerated positioning and sample change while also promoting laboratory efficiency. Suited for lab environments with multiple operators and those with frequent testing requirements, spring-loaded unit is supplied automatically for those who order DV3T/DV2T Extra Viscometer and is also available as option with DV1, DV-E, and Dial Reading Viscometers. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Digital Viscometer offers continuous sensing.

October 3, 2014

With display optimized for readability, DV1 offers multiple language choices. UI has 3 hot keys for direct access to spindle selection, test speed, and other functions, and lab stand maximizes amount of room available for sample placement. Direct access is provided to time measurement functions (time to torque, time to stop), and USB output connection is available for Dymo Printer. Wingather SQ Software and temperature measurement are available options. Read More

Test & Measuring Instruments, Chemical Processing & Waste Management

Sample Conditioning System runs ASTM D2983 tests.

September 19, 2014

Incorporating Brookfield® DV2T digital viscometer, TESC Thermoelectric Sample Conditioner System automates entire conditioning and testing process, including preheating, room temperature stabilization, cooling of sample to test temperature, and testing final viscosity of conditioned sample. System uses integrated thermoelectric heating and cooling to control temperature from -40 to +90°C and provides temperature accuracy better than ±0.1°C. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Analytical Instrument offers viscosity and molecular sizing.

August 7, 2013

Designed to help solve key analytical challenges at preformulation stage of pharmaceutical and biopharmaceutical development, automated Viscosizer 200 delivers viscosity and molecular size data on UV-active samples, using volumes of less than 10 µL. Temperature-controlled instrument measures viscosity from 0.9–120 cP and hydrodynamic radius from 0.2–100 nm, in samples at concentrations from 0.1 to >300 mg/mL. Integrated carousel autosampler can be configured with up to 45 vial positions. Read More

Test & Measuring Instruments

Viscometer can detect and measure intrinsic viscosity.

July 30, 2013

Suited for bio/pharma and polymer applications, m-VROC can detect and measure intrinsic viscosity. Measurement of intrinsic viscosity — used to determine molecular size, weight, structure, and interactions among proteins, polymers, or macromolecules — requires 20 µL and takes minutes. Applications that benefit from this measurement capability are those related to polymerization, degradation, interaction, and stability of molecules. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Viscometer targets oil/gas drilling industry.

July 23, 2013

Designed to measure viscosity of oil drilling and fracturing fluids at atmospheric pressure in both field and laboratory settings, Model BF35 comes complete with set of 4 spindles and F1.0 spring torque. Sample is placed in cup and spindle/chamber combination is then immersed into sample. When motor is turned on, chamber rotates while spindle remains stationary. When dial reading becomes stable, torque reading is recorded and manually converted into viscosity value in centipoise. Read More

Test & Measuring Instruments

Viscometer incorporates touchscreen technology.

March 20, 2013

Used for viscosity testing and measurement, DV2T features 5 in., full color, touchscreen display that guides users through test creation and data gathering. Other features include programming capabilities and results analysis, including data averaging and QC limits with alarms. User instructions with multi-step test protocols can be created using Program Generator Software and uploaded to DV2T via USB Flash Drive, both of which are included. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

MEMS-based Viscometer is used for liquid flow management.

August 11, 2011

Supporting range of applications, µVISC(TM) (micro VISC) employs VROC® (Viscometer Rheometer on-a-chip) with HC chip that supports testing of viscosity ranges to 20,000 mPas or greater. Tests can be completed within 1 min with 3-step operation, and menu-driven application lets user view graphs of results and generate report. Specific uses include testing and evaluating materials such as inks, biologics, chemicals, oils, and other liquids. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Continuous Flow Viscometer measures oil reservoir viscosity.

May 23, 2011

With Continuous Flow Adapter, SPL-440 high-pressure viscosity sensor can be utilized to understand core rock permeability under dynamic fluid conditions. Researchers can track oil extraction effectiveness in situations of varying reservoir fluid mixtures found in target oil fields. Fluid is directed through adapter's coaxial manifold directly in and out of SPL-440 sensor to analyze viscosity under flow conditions, and then into core sample for permeability analysis. Read More

Test & Measuring Instruments

Sanitary Process Viscometer has integrated temperature control.

January 21, 2011

Model SPL-374 flow-thru sanitary process viscometer utilizes sensor that requires less than 5 mL of sample to accurately determine viscosity of solution. Connecting into ¼ in. process line using quick-release sanitary connections, it has integrated heater for tight temperature control under flow conditions up to 1 ft/sec. All wetted parts are stainless steel, and piston is in constant motion, so sampling area is continually scrubbed clean. Read More

Test & Measuring Instruments, Laboratory and Research Supplies & Equipment

Gel Permeation/Size Exclusion Chromatography Array measures molecule, polymer viscosity.

April 30, 2010

Viscotek Triple Detector Array includes viscometer, with 316 SS transducer construction, that provides viscosity and structural information for range of biomolecules and natural/synthetic polymers. Viscometer uses digital inert transducer for sensitive response to viscosity changes. Also suitable for protein analysis, viscosity component of gel permeation/size exclusion chromatography platform has inert capillaries in measuring flow path suitable for biomolecule applications. Read More

Test & Measuring Instruments

Viscometer requires only 50 µL sample size.

August 28, 2009

Designed for protein and other biological formulations, m VROC has measurement range from 0.1-100k cp viscosity. Ergonomically designed device includes is enclosed system complete with all required hardware, external circulating water bath for temperature-control, and optional purge air supply that prevents condensation inside chamber. Portable product can be implemented on or off process line. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Viscometers utilize Hoeppler principle.

March 27, 2009

Falling ball viscometers, Model KF10 and KF20 provide viscosity measurement of transparent Newtonian fluids. Both models include set of 6 balls, each with separate viscosity measurement range and temperature probe. DIN 53015 compliant KF10 features fixed angle of 80 degrees, while KF20 provides variable angle settings for testing variety of materials. Read More

Test & Measuring Instruments

Viscometer comes with productivity-enhancing accessories.

March 13, 2009

DV-II+Pro EXTRA Viscometer comes with Ball Bearing Suspension System, which delivers extended durability for instruments that experience heavy use, multiple operators, or dusty/dirty work environments. Also included, EZ-Lock Spindle Coupling accelerates and facilitates process of attaching/detaching spindles in busy laboratory environments. To accelerate positioning, included Quick Action Lab Stand lets users move viscometer up and down by pressing one button. Read More

Test & Measuring Instruments

Rotational Viscometer measures steady shear and yield stress.

November 26, 2008

With built in Peltier temperature control for all measuring systems, including cone and plate, parallel plate, and concentric cylinder systems, MERLIN viscometer performs both routine rheological tests, such as single point viscosity checks for QC, to complex rheological evaluations for R&D. Viscometer has angular velocity range from 0.01-200 rad/sec, torque range from 0.005-20 mNm, 5-85°C temperature range, and employs quick capture mounting technology. Read More