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  • Calculation of Viscometer Constants for Cannon-Fenske Routine and Cannon-Fenske Opaque Viscometer
    of the liquid during measurement of the. flow time. Since the driving head is one of the factors determining the viscometer constant,. measurement of viscosity at a temperature different from the calibration temperature will. require a different viscometer constant.
  • Precision of Viscosity Measurements
    The basic measurement unit of viscosity is centipoise. Most methods of measuring viscosity depend on a direct relationship to centipoise units for their validity. In the case of most processes requiring control of viscosity, the "cup second" method of measurement is used to calibrate automatic
  • Analysis of Errors in Viscosity Measurement
    An analysis was conducted to compare the operational characteristics of two different bench-. top semi-automated viscometers - the Cannon SImpleVIS and the Spectro Q3000.  This analysis. looked at three key areas which can lead to errant viscosity measurements when utilizing a. capillary viscometer
  • Ask the Expert: Measuring the Viscosity of an Oil
    Viscosity is the measurement of an oil's resistance to flow. Typically, we can expect viscosity to decrease with a temperature increase, and increase with a temperature decrease. Viscosity and temperature are considered to be inversely proportional. In oil analysis, viscosity is commonly measured
  • SPECTROVISC Q3000 SERIES VISCOMETER - A PORTABLE KINEMATIC OIL ANALYSIS SOLUTION FOR FIELD-BASED USERS
    This paper describes how using the handheld, solvent-free SpectroVisc Q3000 Series device in the field provides immediate and accurate kinematic viscosity measurements, even when compared to traditional laboratory viscometers. The SpectroVisc Q3000 Series uses new solvent-free technology
  • Viscosity Standards: Mixing For The Right Blend
    Food and beverage manufacturers run viscosity tests on all kinds of products, ranging from relatively thin water-like juices and soft drinks, to sauces with variable flow behavior, thick creams and pasty icings. Measurement of viscosity is necessary for QC purposes, certainly for the final product
  • Eliminate Degassing When Measuring Viscosity of Compressor Oils
    Compressor oils can create unique challenges when trying to measure viscosity. Dissolved gases from refrigerants, in particular, tend to bubble out when these oils are measured using traditional viscometers. This can create errors in the measurement, typically causing readings to be much lower than
  • An Economical Alternative to Rheological Characterization
    to conduct measurements and interpret complex rheological data. Due to financial constraints, organizations often limited their data to single-point viscosity measurements that could be collected using low-cost viscometers. This article evaluates the performance of the Black Pearl Rheometer (ATS RheoSystems

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