Description
The 541 40 Ubbelohde viscometer (DIN) is a calibrated capillary instrument intended for automatic kinematic viscosity measurements. Equipped with capillary number IV and a viscometer constant K = 10, it covers the viscosity range associated with this DIN capillary size. The unit includes a filling and cleaning tube that streamlines sample loading and subsequent cleaning, improving throughput in routine laboratory work. Delivered as one piece with a net weight of 0,34 kg, the viscometer is prepared for integration into automatic measuring systems and is marked with the AVS® registered trademark. This model from manufacturer SI Analytics - a Xylem brand offers standardised Ubbelohde geometry for quality control, research and everyday analytical tasks. Precise calibration of the capillary supports consistent flow-time determination, while the integrated filling and cleaning tube simplifies daily handling. Laboratories that require reliable DIN-compliant viscosity results gain a practical instrument with defined constant K = 10 and robust construction suited to automatic operation.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Type: Ubbelohde viscometer (DIN)
- Capillary number: IV
- Viscometer constant: K = 10
- Configuration: With filling and cleaning tube
- EAN: 4064664035033
- Technical Information Sheet:
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Questions about 541 40, Ubbelohde viscometer (DIN), calibrated for automatic measurements, with
What is this article?
541 40, Ubbelohde viscometer (DIN), calibrated for automatic measurements, with 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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