China

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

SE
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.
Model:
Certificate

JingTian LVDV-1H Digital Rotational ViscometerSPEC

JingTian LVDV-1H Digital Rotational ViscometerDetails

JingTian LVDV-1H Digital Rotational ViscometerPacking list

SKU
NB020611
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
LVDV-1H
Digital Rotational Viscometer
JINGTIAN LVDV-1H High temperature swirl/spinning Viscometer 1 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 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


FAQ
QFor 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.
QIf 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.
QI 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.
QOur 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.
QIs 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.
QIs this the digital swirl/spin high temperature Viscometer mentioned in SN/T2903?
A OK
QI haven't done any testing before, and I don't know how to do it. How to choose a Viscometer?
A It is easy to make the results of the viscosity test. After the measurement, he said that it is different from others, so it is wrangling. If the next home has viscosity requirements for his products, ask the next home for detection methods. If the purchase inspection, ask the previous home for Measurement conditions and methods. There are many viscosity measurement methods, and the measurement results cannot be converted.
Standard