Moogutaur As a result, automated viscometers with smaller tubes offer significant opportunity for cost savings associated with solvent purchase and disposal costs. Tamson supplies a complete range of glass capillary viscometers. Although both the non-suspended level Atlantic-style and the suspended level Ubbelohde-style tube follow the same linear calibration equation, the Atlantic-style tube requires separate calibration coefficients at each test temperature. Viscosity standards used to calibrate the glass capillary viscometers are ISO dual certified for both viscosity and density. This is not the case. These specifications in ASTM D, ISOIP 71, and BS cover operating instructions for glass capillary kinematic viscometers of all the types described in detail for d46 Ostwald viscometers, suspended-level viscometers and reverse-flow viscometers.
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Also, the calibration of the glass capillary viscometers is described. These specifications cover some widely used glass capillary viscometers suitable for use in accordance with test methods ASTM D, IP 71 and ISO to determine the kinematic viscosity of petroleum liquids.
Strict specifications and operating instructions for glass capillary viscometers are needed for the determination of kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D, ISO , and IP Without these strict specifications and operating instructions it will be impossible to meet the precision requirements for the kinematic viscosity determination mentioned in test methods ASTM D, IP 71 and ISO Why should you use glass capillary viscometers supplied by Tamson?
Tamson supplies a complete range of glass capillary viscometers. Viscosity standards used to calibrate the glass capillary viscometers are ISO dual certified for both viscosity and density. All glass capillary viscometers are delivered with a calibration certificate. Please contact our sales team sales tamson. Compare Products.
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ASTM D446 PDF