Touch Screen Brookfield Viscometer YR05858 – YR05859



Perfect integration of touch-screen technology, fast, accurate, easy to measure viscosity. Step-less debugging, can measure super high viscosity of the sample. 5-inch color touch screen can be comprehensive, visual display of a variety of parameters and working conditions. It has many advantages, such as many measuring parameters, rich display content, convenient operation, intuitive reading, high measuring precision, stable rotational speed, strong anti-interference performance, showing the curve of shear rate and viscosity, and so on.Widely used in paint, paint, cosmetics, ink, pulp, food, oil, starch, solvent adhesive, latex, biochemical products and other high viscosity industries.

  • Adopt ARM technology, built-in Linux system. The operation interface is simple and clear, through the creation of test program and data analysis, the viscosity test is carried out quickly and conveniently.
  • Accurate: each measuring range is automatically calibrated by the computer program, precision, smaller error
  • Display: in addition to viscosity (dynamic viscosity and kinematic viscosity), there are also temperature, shear rate, shear stress, measurement value as a percentage of the full range value (graphic display, range overflow alarm, automatic scanning, Maximum measurement range, date, time and so on, under current rotor speed combination.
  • Complete functions: timing measurement, self-built 30 groups of test programs ( viscosity, temperature, rotor, speed, shear rate, shear stress, time, density, kinematic viscosity, etc.), access to 30 groups of measurement data, real-time display of viscosity curves, printing data and curves; automatically scan and recommend the preferred combination of rotor and rotation speed.
  • Front level: level adjustment is intuitionistic and convenient
  • Showing the curve of shear rate versus viscosity: the range of shear rate can be set, and displayed on the computer in real time; Curve of time – to – viscosity can also be displayed
  • Optional Pt100 temperature probe: wide temperature range, ranging from -20 ℃ to 300 ℃, and measuring precision 0.1 ℃
  • Maximum Measurement Range: Automatic display of selected combinations of rotor and rotation speed. Measurable viscosity range.9. Kinematic Viscosity: Density of samples to be entered
PC Software Function
  • Controlled viscometer by Computer
  • Showing the Curve of the shear rate and viscosity, the viscosity and time, and the temperature (optional temperature probe) and time
  • Data saving and printing.
Technical Specification
Model YR05858 YR05859
Speed(r/min) 0.3–100 infinitely variable speed , a total of 998 speed options
Measuring Range Rotor 1- 4: 10-2000000 mPa.s
ULR: 1-1000
Rotor 18: 3 – 10000
Rotor 25: 480 – 1.60000000
Rotor 31: 30 – 100000
Rotor 34: 20 – 200000
Rotor 1-4: 10–6,000,000 mPa.s
ULR: 1-6000
Rotor 18: 1.5 – 300,000
Rotor 25: 240 – 4.8,000,000
Rotor 31: 15 – 300,000
Rotor 34: 30 – 600,000
Rotor L1 – L4 (Standard)
Enhanced ultra-low viscosity adapter ULR (optional)
Small sample adapters (rotors 18,25,31,34)(optional))
Sample Dosage Rotor 1- 4: 300 – 400ml
ULR: 21ml
Rotor 18:7ml
Rotor 25: 9ml
Rotor 31: 10.5ml
Rotor 34:11ml( K = 1000; M = 1000000 )
Measurement Error ±1% (Newtonian liquid)
Repetitive Error ±0.5% (Newtonian liquid)
Data output Interface RS232*2pcs, temperature probe interface*1pc
Power 110V ~240V , 50Hz / 60Hz
Dimension 350 *350 *450mm
Standard Accessory Main machine, bracket and the base, rotor L1,L2,L3,L4, rotor protection frame, power adapter.
Optional Accessory Supper Ultra-low viscosity adapter ULR rotor, temperature sensor, thermostat bath, thermostat cup, printer, standard calibrate silicone oil (5.7mpa.s/336.1mpa,s/5220mpa.s), etc.

Additional information

Weight 8 kg
Dimensions 45 × 35 × 41 cm

YR05858, YR05859

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