16 Analytical Instrumentation - Viscosity Spotlight
On-Line Viscosity Measurement at Reference Temperature
With innovative functionalities and electronics, Sofraser’s (France) Thermoset MIVI 9731 brings the most efficient technology to viscosity measurement at reference temperature.
Utilising the acclaimed advancements of the MIVI viscosity sensor, the Thermoset MIVI 9731 draws the fluid from the process, takes it to the required temperature, measures the viscosity, and re- injects the fluid to the main line.
Viscosity measures are correlated to ASTM D445, and the new electronic design features a colour and touch screen display for viscosity, temperature, and density values. This automatic online viscosity analyser is the only low maintenance equipment that provides efficient analysis and increased production.
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Fully Automated Polymer Solution Viscometer
The miniPV -HX is designed to meet the unique needs of users in the Polymer industry.
®
• Chemically Resistant to Solvent and Acid
• Accurate and Fast Unattended Analysis
• Minimize Operator Exposure
• Relative; Inherent and Intrinsic Viscosity Analysis
To learn more about this exciting new instrument, we invite you to stop by our booth #56048 during the NPE 2012 show in Orlando!
Cannon miniPV -HX
® ®
CANNON introduces miniPV®-HX
automatic viscometer
CANNON Instrument Company has introduced the miniPV®
-HX fully
automatic polymer solution viscometer. The instrument design is based on CANNON’s successful miniAV®
with
added functionality for the measurement of polymer solution viscosity. The miniPV®
-HX is compatible
with aggressive acids and solvents commonly used for the dilute solution viscosity determination of polymers. The powerful ViscproII software provides determination of relative viscosity based on accurate flow time measurements to 1/100th second made under conditions of temperature control within 1/100th of a degree. Reduced and inherent viscosity values can also be reported and the intrinsic viscosity can be determined by one of two single-point methods, or the more rigorous Huggins-Kraemer analysis. The software also supports Mark-Houwink-Sakurada parameters and an optional branching factor for reporting polymer molecular weight.
NEW! CANNON
2139 High Tech Road State College, PA 16803 USA 814-353-8000 800-676-6232 FAX: 814-353-8007
cannon@cannoninstrument.com
www.cannoninstrument.com
INSTRUMENT COMPANY /
// /
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The new miniPV-HX delivers complete automation including tube filling, cleaning, and drying along with automatic flow time measurement and data logging into a standard database format. The Viscpro II software features provide flexible report formatting and versatile data export functionality. Dr. David Trowbridge, polymer scientist and applications engineer at CANNON Instrument Company, comments that “this new product has made accessible very accurate viscosity measurements with really none of the labor- intensive aspects that have traditionally been associated with these measurements.” The new miniPV-HX is available with an integrated autosampler that allows an entire sequence of samples to be measured without an attending operator.
The minPV-HX has a height of 30.5” and a benchtop footprint of about 40cm (15.5”) square. The modular design also includes a control unit (35cm x 40 cm, 13.5” x 15.5”) and solvent station (8cm x 33 cm, 8” x 13”) which can be stacked to conserve work space.
The miniPV-H single sample version is available for laboratories testing less than 20 samples per day.
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New User Experience with Top-of-the-Line Rheometer
When contacting companies directly about their products and services, please let them know where you found them!
Thanks, PIN.
Brookfield Engineering Laboratories (USA) has launched the new DV3T Rheometer with full colour touch-screen technology. This major redesign enhances ease of use while adding popular features. The new DV3T offers customers the most advanced user experience in viscosity measurement and measurement.
The 7-inch full colour touch screen conveniently 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 a printer or sent to a PC. Built-in math models, such as Power Law, can provide rapid data analysis for flow index and other selectable variables.
Quick, straight-forward, single point viscosity is also easily accomplished with the DV3T making it the ideal “all-in-one” instrument for busy QC labs as well as demanding R&D departments doing comprehensive flow behaviour.
New PG Flash Software (Program Generator) allows the operator to create repeatable custom tests on a PC using the same controls they see on the new DV3T. Once the program is created, it can be uploaded directly to the DV3T via flash drive. Both the software and flash drive are included with the instrument.
Enhanced security elements such as customisable user levels & password access to assist with regulatory requirements such as 21 CFR Part 11 are available with optional RheocalcT Software.
Brookfield also offers the new DV3T Extra (ideal for busy labs with multiple operators, or dusty and dirty work environments) and the new DV3TCP (the Wells/Brookfield Cone & Plate model for small samples requiring temperature control).
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APRIL / MAY 2013 •
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