Description
532 03 Ubbelohde viscometer (DIN) is a precision capillary instrument calibrated for automatic viscosity measurements. Conforming to DIN standards, this model is fitted with capillary number 0c and constant K = 0,003, making it appropriate for kinematic viscosity determination of lower-viscosity Newtonian liquids. The Ubbelohde suspended-level principle provides stable, reproducible flow times that remain essentially independent of the precise filling volume. Delivered as one piece with a net weight of 0,345 kg, the glass capillary is designed for use in automated laboratory viscometer systems. Manufactured by SI Analytics - a Xylem brand, the instrument supports accurate routine testing of dilute solutions, solvents and similar fluids where precise efflux times are converted into viscosity data. Defined capillary geometry together with factory calibration ensure dependable performance when the viscometer is operated under controlled temperature conditions with compatible automatic measuring equipment. It is a practical choice for quality-control and research laboratories requiring standardised DIN-compliant viscosity results.
This article is part of Viscometers, in Density & viscosity measurement.
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What is this article?
532 03, Ubbelohde viscometer (DIN), calibrated for automatic measurements, is the article on this page. Luminix Health distributes SI Analytics - a Xylem brand for laboratory use. It sits in Viscometers, inside Density & viscosity measurement, in Lab instruments.
A capillary viscometer times the flow of a liquid through a tube. A rotational viscometer twists a spindle in the liquid. Both need a stated temperature. Kinematic and dynamic viscosity are different numbers. The capillary size has to put the flow time in the range the method allows.
Density is mass divided by volume. A hydrometer floats at a depth that depends on the density of the liquid. A pycnometer is a vessel of known volume that is weighed full. Viscosity is the resistance to flow. A capillary viscometer times how long a volume takes to fall through a tube. Both measurements need a stated temperature, because liquids change density and viscosity as they warm. The units trace to the BIPM and to NIST.
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The category is Density & viscosity measurement. The sub-category is Viscometers. The catalogue is Lab instruments.
Shelves beside this one are Hydrometers and Density meters & pycnometers.
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