Anton Paar DMA 4500M with Lovis 2000 ME module in an MBraun Argon Glovebox

Density Meter and Microviscometer

System allowing density measurements to 5 digit accuracy with viscosity correction.

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Detailed Description

Our Anton Paar viscometer is situated within an argon fed glovebox, allowing inert measurements of electrolyte viscosity to be taken. The Lovis 2000 ME is a rolling-ball viscometer which measures the rolling time of a ball through transparent and opaque liquids based on Hoeppler’s falling ball principle. The instrument is mainly used for viscosity measurements of low viscous liquids. A measurement with Lovis 2000 ME can yield dynamic viscosity, intrinsic viscosity, and more.


Analysis of battery electrolytes.
Food science.
Colloid and emulsion studies.

Viscosity range: 0.3 mPa.s to 10,000 mPa.s
Repeatability (s.d.:) up to 0.1 %
Accuracy: up to 0.5 %
Temperature range: + 5 °C to 100 °C
Measure time resolution: 0.001 s
Measure time accuracy: 0.05 %
Test duration: minimal 30 s, typical 3 min
Sample volume: 0.1 mL to 0.8 mL
Inclination: 15° to 80° in 1° steps
Shear rate: 0.5 s-1 to 1000 s-1 influenced by capillary size and inclination
Notes: Hermetically closed system for volatile or toxic samples, Testing of opaque samples, High chemical resistance (borosilicate glass or PCTFE)