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

      JINGTIAN LVDV-1H High temperature swirl/spinning Viscometer 1 million mPa·s 250 ℃

      JINGTIAN LVDV-1H high temperature Rotational Viscometer measurement Viscosity 10~1000000mPa·s, measurement accuracy ± 1%, LVDV-1H Rotational Viscometer can display Viscosity, speed, temperature, percentile torque, rotor number and other parameters.

      Brand
      SKU: NB020611
      China JingTian
      Model
      VS
      Genuinegoods
      • JingTian LVDV-1H Digital Rotational ViscometerOverview

      • Specifications
      • Comments
      • FAQs
      LVDV-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 LVDV-1H Digital Rotational ViscometerSpecifications

      LIST VALUE
      Display digital display
      Measuring range 10~1000000mPa·s
      Rotor Specifications 21#、 27#、28#、29#
      Reproducibility ±0.5%F.S
      Measurement Accuracy ±1%
      Power 220V 50Hz
      Rotor speed 0.1~99.9rpm
      Display information Viscometer: Viscosity, rotational speed, temperature, percentile torque, rotor number and the maximum Viscosity value that can be measured at the current rotational speed of the selected rotor, etc. Temperature Controller: set the temperature and the actual measurement temperature display.
      Capacity 10~20mL
      Temperature range RT+10~250°C
      temperature Accuracy ±0.1℃
      Speed control method CVT

      JingTian LVDV-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, thermal insulation cover X1, positioning frame X1, power cord X1, lifting frame and lifting mechanism X1, special power adapter X1, wrench X1, RTD temperature probe 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]
      For the hot-melt adhesive, which has a large flowability change at high temperature, can LVDV-1H maintain stable measurement?
      [A]
      Yes. The LVDV-1H uses a high-subdivision stepper motor to ensure accurate and stable speed, and has high-accuracy temperature control (+/- 0.1 ° C), which can cope with the flowability changes of the hot-melt adhesive.
      [Q]
      If I want to measure asphalt viscosity at high temperature, can LVDV-1H be measured?
      [A]
      The JINGTIAN LVDV-1H is specifically designed for this requirement and is capable of precise measurement of asphalt viscosity at high temperatures up to 250 ° C.
      [Q]
      I need to monitor changes in viscosity and temperature in real time. Can this Viscometer do it?
      [A]
      No problem at all. The LVDV-1H is equipped with an LCD LCD display, which can display information such as viscosity, speed and temperature in real time, and can also be equipped with optional data collection software to help you monitor the viscosity-temperature Linear dispersion throughout the process.
      [Q]
      Our laboratory has limited sample capacity. Can LVDV-1H handle small samples?
      [A]
      Yes, the LVDV-1H is designed with this in mind and is capable of handling small volume samples of 10 to 20 milliliters, making it ideal for laboratory use.
      [Q]
      Is this Viscometer easy to use? Can I see all the required data directly?
      [A]
      Very easy to use. The LVDV-1H's LCD screen with a blue backlight directly displays all key data such as viscosity, rpm, temperature, percentile torque, rotor number and maximum viscosity at current rpm.
      JingTian
      JINGTIAN LVDV-1H High temperature swirl/spinning Viscometer 1 million mPa·s 250 ℃
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