TheLVDV
Main features:
1 Adopting ARM technology and built-in Linux system:
The operating interface is simple and clear, with the creation of testing programs and
dataAnalyze and conduct viscosity testing quickly and conveniently;
Accurate viscosity measurement:
Each range is automatically calibrated by a computer, with high accuracy and small errors;
Rich display content:
In addition to viscosity (dynamic viscosity and kinematic viscosity), there are also
temperature, shear rate, and shear Stress, percentage of measured value to full-scale
value (graphical display), range overflow alarm, self Maximum measurement range, date,
time, etc. under the combination of dynamic scanning and current rotor speed. And can
display kinematic viscosity with known density, meeting different measurement
requirements of users;
Fully functional:
Capable of timed measurement, self built 30 sets of testing programs, access to 30 sets of
measurement data, real-time display of viscosity Curves, printed data, and curves, etc;
Front level:
Intuitive and convenient horizontal adjustment;Stepless speed regulation:
2T model: 0.1-200 rpm, with a total of 2000 different speeds
Display the curve of shear rate versus viscosity:
The range of shear rate can be set and displayed in real-time on the computer; It's also
possible Display the curve of time versus viscosity
Standard USB interface:
Insert a USB flash drive to directly copy data
Optional Pt100 temperature probe:
Wide temperature measurement range, from -20 to 300 ºC, temperature measurement
accuracy of 0.1 ºC;
Rich optional accessories:
Viscosity meter specific constant temperature bath, constant temperature cup, printer,
standard viscosity sample (standard silicone oil);
Chinese and English operating systems (pre-set before leaving the factory)
The torque of the balance spring, the shape of the rotor, the magnitude of the rotational
speed, and the range of viscosity measurement are the same as those of similar imported
viscometers. The viscosity and other data measured have good comparability with similar
imported instruments.
Widely used in industries such as paint, coatings, cosmetics, ink, pulp, food, oil, starch,
solvent based adhesives, latex, biochemical products, as well as samples that require heating
and melting such as paraffin wax, polyethylene wax, rosin, asphalt, hot melt adhesive, etc.
Detailed technical parameters:
Model
LVDV-2T
Control/Display
5-inch color touch screen
Speed(r/min)
0.1-200 continuously variable transmission
There are a total of 2000 rotational speeds to choose from
Range
0.3 - 6M mPa.s
ULR (0#Rotor)is required for measuring ultra-low viscosity below 10
Rotor
L1 -L4 (standard configuration)
Ultra low viscosity adapter ULR(0#Rotor)(Optional)
small amount of sample adapter(18,25,31,34#) (Optional)
Sample dose and rotor
range
L1-L4#:Range:10-6M;Dose:300 - 400ml
ULR(0#): Range:0.3-1000;Dose:21ml18#:Range:1.5-30K;Dose:7ml
25#:Range:240-4.8M;Dose:9ml
31#:Range:15-300K;Dose:10.5ml
34#:Range:30-600K;Dose:11ml
K = 1000; M = 1000000
measurement error
±1% (newtonian liquid)
repetitive error
±0.5% (newtonian liquid)
Display shear stress
/Shear rate
standard configuration
Timing
standard configuration
real-time display
Viscosity curve
temperature time curve
Viscosity time curve
(Optional data processing software can display rheological curves of shear
rate and viscosity)
kinematic viscosity
Standard temperature probe interface (optional temperature probe
required) requires input of sample density
temperature
measurement
Standard temperature probe interface (optional temperature probe
required)
Auto Scan
Automatically scan and recommend priority combinations of rotor and speed
Maximum range
Automatically display the measurable viscosity range of the selected rotor
and speed combination
Self built measurement
program
Up to 30 sets can be saved (including rotor, speed, temperature, time, etc.)
Save measurement
results
Up to 30 sets of data can be saved, including viscosity, temperature, rotor,
speed, shear rate, shear stress, time, density, kinematic viscosity, etc
print
Data and curves can be printed (standard with printing interface, printer
needs to be purchased)
Data output interface
USB: Can be inserted into a USB flash drive to directly copy data
RS232: Dedicated for connecting to computers
Constant temperature
components
Options (including various specialized adapters, temperature probes,
viscosity meter specific constant temperature baths, constant temperature
cups, etc.)
Working power supply
Wide voltage operation (110V/60Hz or 220V/50Hz)
External dimensions
300 × 300 × 450(mm)
List of Standard Equipment for Machines:
Viscometer host * 1, lifting column * 1, base * 1, 4 rotors (LV), rotor guard * 1, operation manual
* 1, power adapter * 1, Allen wrench * 1, connecting rod * 1
Company Introduction



