Description
The viscometer thermometer according to Vogel-Ossag is an enclosed-scale instrument similar to DIN for precise temperature control in viscosity measurements. It covers a measuring range from 0 °C to +35 °C with a fine scale division of 0,1 °C. A special capillary inner coating works together with a non-wetting blue special filling to support reliable scale reading and reduced wetting along the capillary. The upper section measures 270 mm by 11–12 mm, while the lower rod-shaped section is 200 mm by 5 mm, giving an immersion depth of 208 mm for correct placement in the measuring arrangement. The design includes a Richter closure without button and is supplied with a factory test certificate covering one test point. This Amarell thermometer is offered as a single piece and suits laboratory viscosity work where Vogel-Ossag methods require stable temperature indication. Originating from Germany in Bavaria, the enclosed construction and blue filling provide a practical stick-thermometer solution for controlled viscosity determinations. The combination of fine graduation, defined immersion depth and factory verification supports reproducible laboratory temperature measurement during viscosity testing on the bench.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Pack size: 1 pc
- Temperature range: 0 °C to +35 °C
- Scale division: 0,1 °C
- Immersion depth: 208 mm
- Upper part: 270 × 11–12 mm
- Lower part: rod form 200 × 5 mm
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Questions about Viscometer thermometer according to Vogel-Ossag, similar DIN, enclosed scale,
What is this article?
Viscometer thermometer according to Vogel-Ossag, similar DIN, enclosed scale, is the article on this page. Luminix Health distributes Amarell 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.
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