Description
Cannon-Fenske viscometer 0,4-2,0 calibrated is a glass capillary instrument for kinematic viscosity measurement of opaque media. Designed according to Cannon-Fenske, it uses capillary number 25 and covers a measuring range of 0,4–2 mm²/s with a constant of 0,002. The calibrated unit has an overall length of 295 mm and is intended for laboratory work on non-transparent samples that fall within this viscosity window. Supplied as 1 pc with a net weight of 0,072 kg, it fits standard viscosity-bath setups used for routine and quality-control determinations. This model from manufacturer Witeg combines a defined capillary size, stated constant and calibrated status so efflux times can be converted into kinematic viscosity values in mm²/s under controlled conditions. Laboratories select capillary number 25 when expected sample viscosities lie between 0,4 and 2 mm²/s and the medium is opaque. Clear designation of range, constant, length and calibration supports consistent capillary choice across analytical, industrial and research environments handling dark or cloudy liquids.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Type: Cannon-Fenske viscometer
- Capillary no.: 25
- Measuring range: 0,4–2 mm²/s
- Constant: 0,002
- Length: 295 mm
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Questions about Viscometer Cannon Fenske 0.4-2.0 calibrated
What is this article?
Viscometer Cannon Fenske 0.4-2.0 calibrated is the article on this page. Luminix Health distributes Witeg 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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