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High Performance Rotational Viscometer

ASTM D2196 | ASTM D4402 | AASHTO T316 | EN 13302

Rotational viscometer High Perfromance Version 81-PV0118/A
Temperature control unit 81-PV0118/1
Spindle kit

Main Features

 
  • Touch key board 12 keys
  • Direct redout on a graphic display
  • Data displayed:
    • Selected speed
    • Selected spindle
    • Viscosity reading
    • Percentage of full scale
    • Sample temperature
    • Shear rate (with coaxial spindles)
    • Shear stress (with coaxial spindles)
    • Density (introduced by user)
    • Step program status
    • Analyze and visual characteristics (flow curves)
  • Viscosity reading: dynamic viscosity (cP or mPa•s) or kinematics viscosity (cSt)
  • Program features:
    • Time to torque: target torque pre-setting device
    • Time to stop: target time pre-setting device
    • 10 working memories
    • Customizable options
    • Programmable
    • Multistep
    • Ramp
  • AUTO-TEST with visual and sound malfunction alarm
  • AUTO-RANGE function
  • Temperature reading
  • User enable viscosity and temperature calibration
  • tecnical specifications
    • Scroll the table
      • Viscosity  range (cP): 100 – 40.000.000
      • Rotational speed range (r.p.m.): 0.01 – 250
      • Selectable speeds: 2600
      • Resolution:
        • With low viscosity adapter: 0.01
        • For lower than 10.000 viscosity cP: 0.1
        • For viscosity equal to or above 10.000 cP: 1
      •  Repeteability: 0.2%
      • Thermometer features:
        • temperature margins: 0 °C to 100 °C; 32 °F to 212.0 °F
      • Resolution: 0.1 °C/0.1722 °F
      • Precision: +/-1 °C

  • ordering info
    • 81-PV0118/A
      Rotational viscometer is supplied with stand, boss head, spindle protection, spindle rack, carrying case, calibration Certificate, USB cable, Datalogger software and power supply cable.
      100-240V, 50-60 Hz, 1Ph

      see accessories
  • 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.

        Viscosity ranges (mPa•s)
      Spindle models 81-PV0118 81-PV0118/A
      TR8 50 – 170K 20 – 500K
      TR9 250 – 830K 100 – 2.5M
      TR10 500 – 1.7M 200 – 5M
      TR11 1K – 3.3M 400 – 10M


      81-PV0118/1
      Temperature control unit  with temperature range from ambient plus 5°C to 300°C. Complete with set of 4 spindles. 
      220-240V, 50-60Hz, 1Ph

      81-PV0118/1Z
      Temperature control unit  with temperature range from ambient plus 5°C to 300°C. Complete with set of 4 spindles. 
      110V, 50-60Hz, 1Ph

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