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

SE
Measurement range 100~10000000mPa · s, rotor specifications 21 #, 27 #, 28 #, 29 #, reproducibility +/- 0.5% F.S, Measurement accuracy +/- 1% F.S, Power supply Voltage 220V 50Hz, Rotor speed 0.1~ 99.9rpm.
$2061.00/set
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HuiNuo RVDV-1H Digital Rotational ViscometerSPEC

HuiNuo RVDV-1H Digital Rotational ViscometerDetails

HuiNuo RVDV-1H Digital Rotational ViscometerPacking list

SKU
NB047570
Display mode
digital display
Measurement range
100~10000000mPa·s
Rotor specification
21#、 27#、28#、29#
reproducibility
±0.5%F.S
Measurement Accuracy
±1%F.S
Power supply Voltage
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, etc. 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
CVT
RVDV-1H
Digital Rotational Viscometer
Measurement range 100~10000000mPa · s, rotor specifications 21 #, 27 #, 28 #, 29 #, reproducibility +/- 0.5% F.S, Measurement accuracy +/- 1% F.S, Power supply Voltage 220V 50Hz, Rotor speed 0.1~ 99.9rpm.
RVDV-1H High temperature Rotational Viscometer 10 million mPa · s 250 ℃ Picture

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

Detail Figure 1 of RVDV-1H Digital Display Rotary High Temperature Viscometer


DV-H series selection

ModelLVDV-1HRVDV-1HHBDV-1HLVDV-2HRVDV-2HHBDV-2H
Measuring range10~1M100~10M800~80M5~1M50~10M400~80M
(mPa · s)
Rotation speed0.1~99.9 continuously variable speed0.1~200 continuously variable speed
(rv/min)
Rotor configuration1 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 supply220V   50Hz


FAQ
QWhat functions are required for testing hot-melt adhesives?
A If you measure the hot-melt adhesive, the RVDV-1H is suitable. The hot-melt adhesive needs to measure the viscosity in the heated and molten state. The high temperature furnace of this instrument can be evenly heated to 250 ° C to ensure that the sample is completely melted. It supports stepless speed adjustment and can simulate the flow characteristics under different process conditions. The digital display screen directly displays the viscosity, temperature and torque, eliminating the trouble of manual calculation.
QWhat parameters should I pay attention to when selecting a Viscometer?
A It mainly depends on three parameters: first, the viscosity range, RVDV-1H 100~ 10M mPa · s is suitable for medium and high viscosity samples; second, the temperature control, its +/- 0.1 ℃ accuracy can ensure accurate thermal test; third, the rotor configuration, standard 4 kinds of rotors can cover different measurement needs. If you need to monitor the process of viscosity change with temperature, you can also choose software to draw Linear dispersion.
Standard