Description
545 10 SA Filter Ubbelohde viscometer (ASTM) is a precision capillary instrument calibrated for automatic measurements. In addition to the filling and cleaning tube it incorporates an extra filtration tube, capillary no. 1 and a viscometer constant K = 0,01. This configuration supports accurate kinematic viscosity determination to ASTM standards while allowing in-line sample filtration before the measuring capillary. The glass design is intended for automated viscosity runs on compatible systems and is especially useful when particulate matter must be removed prior to measurement. Offered by SI Analytics - a Xylem brand, the instrument is supplied as a single piece. Its classic Ubbelohde suspended-level geometry, combined with the dedicated filling/cleaning tube and supplementary filtration tube, streamlines sample preparation, measurement and cleaning steps. Quality-control and research laboratories that require reproducible automatic viscosity data for samples needing pre-filtration benefit from the standardised capillary constant of 0,01, which ensures suitable flow times under automated conditions while retaining the established Ubbelohde measuring principle.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Capillary number: 1
- Viscometer constant K: 0,01
- Design: with filling and cleaning tube
- Additional feature: filtration tube
- EAN: 4064664035118
- Technical Information Sheet:
Recently viewed
You may also like
Questions about 545 10 SA Filter, Ubbelohde viscometer (ASTM), calibrated for automatic
What is this article?
545 10 SA Filter, Ubbelohde viscometer (ASTM), calibrated for automatic 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.
Which category should I open next?
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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.