RVDV-2H digital display Rotational Viscometer 10 million mPa · s 250 ℃
SE
Specially measure the viscosity of solid-state objects heated to liquid at high temperature, with a range of 10 million CP, using embedded integrated heating, high-subdivision progress click, optional drawing analysis software, and full monitoring.
HuiNuo RVDV-2H Digital Rotational ViscometerDetails
HuiNuo RVDV-2H Digital Rotational ViscometerPacking list
SKU
NB047573
Display mode
digital display
Measurement range
50~10000000mPa·s
Rotor specification
21#、 27#、28#、29#
Rotor speed
0.1~200rpm
Rotation speed Control mode
CVT
reproducibility
±0.5%F.S
Measurement Accuracy
±1%F.S
Capacity
10~20mL
Temperature range
RT+10~250℃
Temperature Accuracy
±0.1℃
Display information
Viscometer: Viscosity, Shear Rate, Shear Stress, Rotation speed, Temperature, Percentimeter torque, Rotor number and the maximum viscosity of the selected rotor at the current Rotation speed, etc. Temperature Controller: Set temperature and Measuring temperature display.
Power supply Voltage
220V 50Hz
RVDV-2H
Digital Rotational Viscometer
Specially measure the viscosity of solid-state objects heated to liquid at high temperature, with a range of 10 million CP, using embedded integrated heating, high-subdivision progress click, optional drawing analysis software, and full monitoring.
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 is directly displayed on the LCD screen, without secondary calculation; It can also be equipped with optional "Data Acquisition Analysis and Drawing Software" to realize data acquisition and data analysis, and monitor the viscosity-temperature curve throughout the process.
The high-subdivision stepper motor is adopted, and the speed is accurate and stable.
The LCD liquid crystal with blue backlight function directly displays the viscosity, rotational speed, percentmeter torque, rotor number, and the maximum viscosity value and temperature value that can be measured by the selected rotor at the current speed. The DV-2 series can also display shear rate and shear stress. The viscosity value shows a continuous change, and there is an audible alarm when the measurement range is exceeded.
The measurement performance of the instrument has reached the level of the same type of foreign products through computer correction.
The high-temperature furnace adopts built-in integral heating, which is evenly heated and has small thermal inertia.
Instrument structure
DV-H series selection
Model
LVDV-1H
RVDV-1H
HBDV-1H
LVDV-2H
RVDV-2H
HBDV-2H
Measuring range
10~1M
100~10M
800~80M
5~1M
50~10M
400~80M
(mPa · s)
Rotation speed
0.1~99.9 continuously variable speed
0.1~200 continuously variable speed
(rv/min)
Rotor configuration
1 rotor 21, 27, 28 and 29 each
Measurement accuracy
±1% (FS) Newtonian fluid
Reproducibility
± 0.5% (FS) Newtonian fluid
Sample volume (mL)
10~20
Temperature Control Range (°C)
Room temperature +10~250
Temperature Control Accuracy (°C)
±0.1
power supply
220V 50Hz
Packing list:Viscometer host X1, bracket X1, measuring flask 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 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
QI want to measure the viscosity change of asphalt at high temperature, which instrument should I use?
A
The RVDV-2H swirl/spin high temperature Viscometer is recommended. This is specially designed for solid and high temperature liquid substances at room temperature, and asphalt is its typical application object. It can accurately control the temperature in the range of + 10 ° C to 250 ° C, directly display the viscosity change Linear dispersion, suitable for observing the viscosity change process of asphalt with increasing temperature.
QOur laboratory needs to measure the viscosity of the hot-melt adhesive. What model is suitable?
A
RVDV-2H. hot-melt adhesive needs to measure viscosity under heating and melting state. The 50~ 10 million mPa · s range of this instrument completely covers the viscosity range of hot-melt adhesive. It adopts an overall heating design, the sample is heated evenly, and the measured data is more accurate and reliable.
QWhat are the functions of measuring polyethylene (PE) wax?
A
Measuring polyethylene (PE) wax mainly focuses on three points: first, high temperature control should be accurate, RVDV-2H temperature control accuracy up to +/- 0.1 ℃; second, the viscosity range should be wide enough, its 50~ 10 million mPa · sec range is enough; three is to be able to display data in real time, this can directly display parameters such as viscosity, temperature, shear rate, etc., and can also connect the software to draw viscosity - temperature Linear dispersion, which is convenient.