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      Home> Rotational Viscometer> JingTian> JingTian RVDV-1H Digital Rotational Viscometer

      JINGTIAN RVDV-1H High temperature Rotational Viscometer 10 million mPa·s 250 ℃

      JINGTIAN RVDV-1H high temperature Rotational Viscometer adopts embedded integral heating, with blue LCD, RVDV-1H high temperature Rotational Viscometer Measurement range is 100~10000000mPa·s, reproduction accuracy is +/- 0.5%.

      Brand
      SKU: NB020612
      Boutique China JingTian
      Model
      VS
      Genuinegoods
      • JingTian RVDV-1H Digital Rotational ViscometerOverview

      • Specifications
      • Comments
      • FAQs
      RVDV-1H
      Digital Rotational Viscometer

      Introduction

      It mainly measures substances that are solid at room temperature and become liquid after heating at high temperature, such as asphalt, hot melt adhesive, polyethylene wax, etc.

      It can be used as a stand-alone machine, and the measurement data can be directly displayed on the LCD without secondary calculations; it can also be equipped with "data collection analysis and drawing software" to realize data collection and data analysis, and monitor the viscosity-temperature curve throughout the process.

      Using high-resolution stepping motor, the speed is accurate and stable.

      LCD liquid crystal with blue backlight function, directly display viscosity, speed, percent torque, rotor number, and the maximum viscosity value and temperature value that can be measured at the current speed of the selected rotor. DV-2 series can also display shear rate and shear stress. The viscosity value shows a continuous change, and there will be an alarm sound when it exceeds the measurement range. 

      The measurement performance of the instrument has reached the level of foreign products of the same type through computer correction. 

      The high-temperature furnace adopts built-in overall heating, which is evenly heated and has small thermal inertia.

      Instrument structure

      DVH high temperature viscometer structure diagram


      DV-H series selection

      modelLVDV-1HRVDV-1HHBDV-1HLVDV-2HRVDV-2HHBDV-2H
      Measuring range10~1M100~10M800~80M5~1M50~10M400~80M
      (mPa·s)
      spinning speed0.1~99.9 stepless speed change0.1~200 stepless speed change
      (rev/min)
      Rotor configurationNo. 21, No. 27, No. 28, No. 29 rotors each 1 piece
      measurement accuracy±1% (FS) Newtonian fluid
      Reproducibility±0.5% (FS) Newtonian fluid
      Sample volume (mL)10~20
      Temperature control range (℃)Room temperature +10~250
      Temperature control accuracy (℃)±0.1
      power supply220V 50Hz


      VS

      JingTian RVDV-1H Digital Rotational ViscometerSpecifications

      LIST VALUE
      Display mode digital
      Measurement range 100~10000000mPa·s
      Rotor specification 21#、 27#、28#、29#
      Reproducibility ±0.5%F.S
      Measurement Accuracy ±1%F.S
      Power 220V 50Hz
      Rotor speed 0.1~99.9rpm
      Display information Viscometer: Viscosity, Rotation speed, Temperature, Percentimeter torque, Rotor number and the maximum viscosity value of the selected rotor at the current Rotation speed. Temperature Controller: Set temperature and actual Measuring temperature display.
      Capacity 10~20mL
      Temperature range RT+10~250℃
      Temperature Accuracy ±0.1℃
      Rotation speed Control mode Continuously variable speed

      JingTian RVDV-1H Digital Rotational Viscometer Packing list

      Viscometer host X1, bracket X1, measuringflask X1, rotor X1 (sleeve), base and horizontal adjustment foot X1, temperature controller X1, insulation cover X1, positioning frame X1, power cord X1, lifting frame and lifting mechanism X1, special power adapter X1, wrench X1, RTD temperature sensor X1, heating furnace X1, special forceps pliers X1, connecting cable X1, connecting hook X2

      [Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.

      FAQ

      [Q]
      20-1 million mps The sample temperature is 80-150 degrees Celsius, right? How many samples do you need for this test? Organic Glass pmma
      [A]
      Generally, the melting point of PMMA is about 160 ° C. If you want to measure this material by yourself, it is more troublesome to measure it by Viscometer. You need to measure the thermostatic temperature all the time. RVDV-1H is recommended.
      [Q]
      Viscosity of epoxy resin Is there a solid epoxy resin viscometer? Can it be measured for solids?
      [A]
      Solids are measured after heating dissolved Use SNB-RH, RVDV-1H, RVDV-2H after solvent dissolving at room temperature or heating to more than 100 degrees for measurement
      [Q]
      Need to test the viscosity of epoxy resin, including thermostatic controller, this one can be tested, I want to know how long the temperature and rotor display viscosity value can be displayed on the machine
      [A]
      Room temperature, direct measurement is enough. If you need to control the temperature of your epoxy resin, it is recommended to choose NDJ-8S or LVDV-1 with LC-1008 low temperature Thermostatic bath, the viscosity is stable and the result is obtained. The whole China 5-8 seconds
      [Q]
      If it is 200 ° C in the furnace, what is the temperature outside the furnace?
      [A]
      We do a better job of heat insulation, and the temperature outside the furnace is controlled within about 45 ° C
      [Q]
      The measurement of plastic particles requires high temperature heating and stirring, and the temperature should reach about 280. Can it be tested?
      [A]
      280 degrees can't be measured if it softens, and can be tested if it dissolves. This one can reach 300 degrees.
      JingTian
      JINGTIAN RVDV-1H High temperature Rotational Viscometer 10 million mPa·s 250 ℃
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