High Performance Rotational Viscometer

ASTM D2196 | ASTM D4402 | AASHTO T316 | EN 13302

Rotational viscometer High Perfromance Version 81-PV0118/B
Temperature control unit 81-PV0118/T
Spindle kit
Rotational viscometer's software

Main Features

• Selected speed r.p.m.
• Selected spindle SP
• Viscosity reading cP (mPa·s) or cSt
• Percentage of full scale %
• Sample temperature °C or F
• Shear Rate (with coaxial spindles) SR (s -1)
• Shear Stress (with coaxial spindles) SS (N/m2)
• Density (introduced by the user) g/cm3
• Viscosity reading: dynamic viscosity (cP or mPa·s) or kinematics viscosity (cSt).
• Unit converter SI to CGS.
• Program features:
• Time to torque & Time to stop
• 9 working memories
• Customizable speed options
• Multistep
• Ramp
• AUTO-TEST: automatical internal viscosimeter checking
• AUTO-RANGE: full scale range for combination spindle speed.
• Temperature reading by PT100.
• User-enabled viscosity and temperature calibration.
• 10 language options.
  • tecnical specifications
    • Scroll the table
      • Precision: ± 1% of full scale
        • Resolution: 1 For viscosity equal to or above 10.000 cP: 1
        • Repeatability: 0.2%
        • Thermometer features:
        • Temperature margins: 0o C to +100o C 32o F to 212.0 o F
        • Resolution: 0.1o C / 0.1722 o F
        • Precision: +/- 0.1 o C
        • Type of probe: PT100
        • Supplied at 100-240 VAC, 50/60 Hz
      • Shipping weight: approx. 8 kg
        Viscosity ranges (mPa•s)
      Spindle models  
      TR8 50 – 170 K
      TR9 250 – 830 K
      TR10 500 – 1.7 M
      TR11 1 K – 3.3 M

  • ordering info
    • 81-PV0118/B 
      Rotational Viscometer, high performance version, calibration certificate, USB, WIFI, Bluetooth, temperature sensor, datalogger software and power supply cable. Viscosity range100-40 000 000cP, rotational speed 0.01-200rpm. Conforming to ASTM D2196, ASTM 4402, AASHTO T316, UNI EN 13302.     
      100-240V/50-60 Hz/1ph.                           
  • accessories
    • The control unit consist of a heating chamber that is used to work in conjunction with rotary viscometers at high temperatures. Viscosity of solid road unfilled asphalts has to be measured at  temperatures ranging from 34°C to 260° according to the Specifications of ASTM D4402. The heater contains the container with sample  in which a suitable spindle is immersed and driven by the rotary viscometer to measure viscosity. A digital microprocessor control unit grants the required accuracy of test temperature.

      Temperature control unit  with temperature range from ambient plus 5°C to 300°C.
      220-240V, 50-60Hz, 1 ph

      As above but 110V, 50-60Hz, 1 ph

      Aluminium disposable test chamber

      Stainless steel reusable test chamber

      Set of 4 stainless steel spindles. (TR8, TR9, TR10, TR11)

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