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Lovis 2000 M/ME

Full description
Lovis 2000 M/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 for R&D applications, in the pharmaceutical and chemical industries. A measurement with Lovis 2000 M/ME can yield dynamic viscosity, intrinsic viscosity, molar mass of a polymer and more.

For R&D
• Small sample amount (starting from 100 μL)
• Sample recovery
• Wide temperature range (-30 °C to 100 °C /-22 °F to 212 °F)
• Wide viscosity range (0.3 mPa.s to 10,000 mPa.s)
• High accuracy
• Variable inclination angle for testing shear-dependent flow behavior

For pharmaceutical and medical labs
• Included in US and European Pharmacopoeia
• Pharma qualification packages available
• Optional modular combination with Anton Paar instruments for measuring density, refractive index, turbidity and pH value
• Flow-through filling for large sample throughput

For the chemical industry
• Hermetically closed system for volatile or toxic samples
• High chemical resistance (borosilicate glass or PCTFE)
• Special polymer measuring and evaluation features
• Automatic filling using autosampler
• Testing of opaque samples
Product specification
Model Lowis 2000 M
Measuring range
Dynamic viscosity  0.3 mPa.s to 10,000 mPa.s
Inclination 15° to 80° in 1° steps
Shear rate 0.5 s-1 to 1000 s-1 influenced by capillary size and inclination 
Viscosity  +5 °C to 100 °C (41 °F to 212 °F)  (without Option Low Temperature) 
 -20 °C to 100 °C (-4 °F to 212 °F)  (with Option Low Temperature) 
Precision of Lovis 2000 M
Temperature  
Repeatability s.d. 0.005 °C
Accuracy 0.02 °C
Inclination  
Repeatability s.d. 0.02°
Accuracy 0.1°
Measuring time  
Resolution 0.001 s
Accuracy 0.05%
Viscosity  
Repeatability s.d 0.10%
Accuracy 0.50%
Further specifications
Test duration minimal 30 s, typical 3 min 
Sample volume 0.1 mL to 0.8 mL
Dimensions  (L x W x H) 482 mm x 420 mm x 231 mm
Weight 17.0 kg
Power supply AC 100 V to 240 V; 50 Hz to 60 Hz; 190 VA
Downloads
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To get information about: «Lovis 2000 M/ME» contact us by phone (044) 229 15 31 or fill in the form.
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