Viscometers

Viscometers

Viscometer can detect and measure intrinsic viscosity.

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 Â-µL and takes minutes. Applications that benefit from this measurement capability are those related to polymerization,...

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Viscometer targets oil/gas drilling industry.
Viscometers

Viscometer targets oil/gas drilling industry.

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.Â- 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...

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New Showcase for Malvern Instruments' Extensive Range of GPC/SEC Systems and Detectors
Miscellaneous Analyzers

New Showcase for Malvern Instruments' Extensive Range of GPC/SEC Systems and Detectors

Malvern, UK. – New pages on the Malvern Instruments website provide information that enables scientists to make informed choices about detector configurations for their specific GPC/SEC applications.Â-  Showcasing the company's comprehensive range of Viscotek systems and detectors for gel permeation/size exclusion chromatography (GPC/SEC) these pages help analysts to identify high...

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Rheometer offers straight-forward, single-point operation.
Viscometers

Rheometer offers straight-forward, single-point operation.

Along with math models such as Power Law that can analyze data for flow index and other selectable variables, DV3TÂ- features 7 in. full color touchscreen that displays all test parameters along with measured values for yield stress, viscosity, and temperature. On screen graphing shows real-time test data, which can be captured in stand-alone mode, recorded on printer, or...

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Viscometer incorporates touchscreen technology.
Viscometers

Viscometer incorporates touchscreen technology.

Used for viscosity testing and measurement, DV2T featuresÂ- 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...

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Brookfield Viscosity Standards Now Come with Expiration Date
Viscometers

Brookfield Viscosity Standards Now Come with Expiration Date

Best industry practice recommends that calibration materials be replaced on a scheduled basis. In response to customer input, Brookfield has now added an expiration date to their silicone viscosity standards used to perform calibration checks on viscometers and rheometers. This new information appears on the jar label as well as on the certificate of calibration that comes with the fluid. Lab...

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Viscometers

Viscosity Measurement Chip eliminates onset of early turbulence.

Mounted on m-VROC viscometer, E chip attains 2,000,000 1/s measurements of water-like viscosity or 1,000,000 1/s for various injket inks (~4 mPas). Defined, micro-fabricated uniform flow channel maintains laminar flow at elevated shear rates, producing accurate measurements. Viscosity measurement is further facilitated by full scale pressure of chip.

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DV-II+Pro Viscometer with Thermosel for Elevated Temperature Testing
Temperature Sensors / Detectors / Transducers

DV-II+Pro Viscometer with Thermosel for Elevated Temperature Testing

Viscosity measurement of hot melts and liquids at elevated temperatures requires accurate temperature control that is consistent from sample to sample. The Brookfield Thermosel provides a stable test environment with precise temperature control. Given the traditional 1% accuracy of the Brookfield Viscometer, viscosity measurements made with the Thermosel System are not only accurate, but entirely...

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Small Sample Viscometer Optimizes R & D Enzyme and Protein Formulations
Viscometers

Small Sample Viscometer Optimizes R & D Enzyme and Protein Formulations

Boston-Cambridge Viscosity today announced that a U.S.-based industrial enzymes developer has purchased a VISCOlab 4000. The company plans to use the small sample viscometer to monitor viscosity in enzyme and protein formulations. An R&D representative from the company said they chose the VISCOlab 4000 because it is easy to use and meets their need for small sample sizes. "The sensor is very easy...

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Coating Viscosity Control Best Practices
Miscellaneous Controls

Coating Viscosity Control Best Practices

Coating viscosity control is a significant challenge for all coating operations. While many factors impact the film's ultimate characteristics, the viscosity of the coating material is of central importance in achieving consistency. The viscosity of a coating relates directly to the concentration of coating solids in the fluid, which is the basis for the thickness and uniformity of the film....

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