RVI 2 V1L is a rotational viscometer used in industrial and research applications to measure viscosity according to BS, ISO and ASTM standards. Featuring a plug-and-play sensor for temperature control to help ensure accurate test results, this digital viscometer is delivered with spindles L1, L2, L3 and L4 and displays measurements in millipascal-second (mPa.s) or centipoise (cP), depending on the rotational speed and the type of spindle used.

Basic operation
Turn on the viscometer by pressing the main switch. Once the display shows the latest saved parameters (spindle and rate), press the up or down buttons to find the applicable spindle and press the enter button to select it. Next, use the up and down buttons to find the rotational speed (rpm) and press the enter button to select it. The parameter "range" informs you about the maximum measurable viscosity value of the chosen spindle and rpm. The notification "Press start" will appear. Be sure your sample is in place before pressing the start button, as the start button begins rotation of the spindle and commences measurement. 

Viscometer RVI 2 V1L

  • Rotational speed

    0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 10, 12, 20, 30, 50, 60, 100 and 200 rpm

    Torque range


    Viscosity range

    Rotational viscometer (RV) 

    Millipascal-second (mPa.s) / Centipoise (cP)

    3 ... 2,000,000 mPa.s / 3 ... 2,000,000 cP in 76 ranges; 19 revs with 4 spindles

     

    Temperature sensor specifications

     

    Measuring range

    -15 ... +180 ° C / +5 … +356 ° F

    Resolution 0.1 ° C / 0.1722 ° F
    Accuracy ±0.1 ° C

     

    General specifications

     

    Accuracy ± 1% full scale (FS)
    Repeatability ± 0.2% FS
    Power supply 100 ... 240 V / 50 ... 60 Hz
    Current consumption 0.2 A
    Operating temperature +10 ... +40 ° C / +50 … 104 ° F
    Relative humidity < 80%
    Maximum altitude 2,000 m / 6,561 ft above sea level
    Approx. dimensions 330 x 300 x 430 mm / 13.0 x 11.8 x 17.0 in
    Approx. weight 10.0 kg / 22.1 lbs
    Standards BS 6075, BS 5350, ISO 2555, ISO 1652, ASTM 115, ASTM 789, ASTM 1076, ASTM 1084, ASTM 1286, ASTM 1417, ASTM 1439, ASTM 1638, ASTM 1824, ASTM 2196, ASTM 2336, ASTM 2364, ASTM 2393, ASTM 2556, ASTM 2669, ASTM 2849, ASTM 2983, ASTM 2994, ASTM 3232, ASTM 3236 and ASTM 3716

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