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Rotary Viscometer LVDV-1/LVDV-2

The torque, rotor shape, speed, and viscosity range of the gossamer are comparable to imported viscometers, ensuring similar measurement data. It is widely used in industries such as paint, cosmetics, ink, food, oil, and adhesives. Optional high-temperature furnace measurements can be used for samples like asphalt, hot melt glue, and polyethylene wax.
Modles : LVDV-1、LVDV-2
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The torque of the gossamer, the shape of the rotor, the size of the rotation speed, and the range of the viscosity measurement are the same as the same viscometer imported, and the measured viscosity data is very well comparable with the imported similar instruments.Widely used in paint, paint, cosmetics, ink, pulp, food, oil products, starch, adhesives, latex, biochemical products and other industries. It can also be optional high temperature furnace measurement need heating melt samples such as asphalt, hot melt glue, polyethylene wax and other samples.

 

 Features:

  • Scosity measurement accuracy: each range is automatically calibrated by a computer, with high accuracy and small error;
  • Front-level instrument: the level adjustment is intuitive and convenient;
  • Optional Pt100 temperature probe: wide temperature measurement range, from-20 to 300℃, temperature measurement accuracy of 0.1℃;
  • Optional enhanced ultra-low viscosity adapter ULR / URL PLUS, which can accurately measure the viscosity of 1mPa.S;
  • Select a small amount of sample adapter, SSR / SSR PLUS, and the sample volume measured each time is only 7-11ml;
  • Rich optional accessories: constant temperature bath, constant temperature cup, printer, standard viscosity sample (standard silicone oil), etc.;
  • With automatic scanning, timing measurement and other functions;
  • Automatic prompt function of viscosity measurement and stability;
  • Showing the shear rate and the shear stress;
  • Sviscosity unit switching (1Pa.s=1000mPa.s; 1P=100mPa.s; 1cP=1mPa.s);
  • Temperature unit switch: Celsius, F;
  • Connect to the printer and the computer
  • Switching between Chinese and English operating systems

Specifications :

Model LVDV-1 LVDV-2
Show liquid crystal display
Speed(r/min) 0.3 – 100   37 RPM 0.1-200  58 RPM
 

Measuring range

1 - 2,000,000 mPa.s 1 - 6,000,000  mPa.s
ULR / ULR PLUS should be selected for measuring the ultra-low viscosity below 10
 

Sample dosage

1-4 Rotor:300-400ml

18,25,31,34Rotor:7-11ml; ULR:  21ml

Measurement error ±1%  (Newtonian liquid)
Repetitive error ±0.3%  (Newtonian liquid)
Showing the shear response / shear rate standard configuration
Timed function standard configuration
Temperature measurement function Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range Automatically displays the measurable viscosity range of the selected rotor and speed
Print function Data and curve printable (standard printing interface, printer)
data output interface Two USB interfaces to printer and computer
Thermostatic parts Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
Working power supply 110V/60Hz or 220V/50Hz)
Outline dimension 300 × 300 × 450 (mm)
Model LVDV-1 LVDV-2
Show liquid crystal display
Speed(r/min) 0.3 – 100   37 RPM 0.1-200  58 RPM
 

Measuring range

1 - 2,000,000 mPa.s 1 - 6,000,000  mPa.s
ULR / ULR PLUS should be selected for measuring the ultra-low viscosity below 10
 

Sample dosage

1-4 Rotor:300-400ml

18,25,31,34Rotor:7-11ml; ULR:  21ml

Measurement error ±1%  (Newtonian liquid)
Repetitive error ±0.3%  (Newtonian liquid)
Showing the shear response / shear rate standard configuration
Timed function standard configuration
Temperature measurement function Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range Automatically displays the measurable viscosity range of the selected rotor and speed
Print function Data and curve printable (standard printing interface, printer)
data output interface Two USB interfaces to printer and computer
Thermostatic parts Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
Working power supply 110V/60Hz or 220V/50Hz)
Outline dimension 300 × 300 × 450 (mm)

Product Video:

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