Civil engineering & Material Testing equipments

Touch screen rotational viscometers

precision rotational viscometers

5 Inch color touch screen, built-in 30 test program can quickly obtain the viscosity and relative data of samples, multi measure parameter, abundant display content, easy operation, direct in reading, high accuracy, good interference, wide working voltage, it is an advanced rotary viscometer.

Features of rotational viscometers

ARM technology, built in Linux system, friendly operation interface, built-in test program for easier & fast viscosity measurement;

Accurate viscosity measurement, each test range is calibrated by computer, high accuracy, less error;

Diverse display index: viscosity, temperature, shear rate, shear stress, percentage of measured value(graphical display), overflow alarm, auto scan, measure range under current rotor & rotation rate fixture, data, time. Can indicate dynamic viscosity under already known density;

Real time display of viscosity curve, data & curve printing, timing measurement,

Front location of spirit level

Temperature probe, constant temperature water bath, constant temperature cup, printer, standard viscosity sample(Standard silicone oil)

English operation menu

Specifications of rotational viscometers

modelLVDV-1TLVDV-2T
control/display5 inch touch screen
Speed (r/min)0.3 – 100 infinitely variable A total of 998 speeds are optional0.1 – 200 infinitely variable A total of 2000 speeds are optional
Measuring range 1 – 2000000 mPa.s1 – 6000000mPa.s
rotorNo. 1-4 (standard) Enhanced Ultra Low Viscosity Adapter ULR (optional) Small sample adapter (18, 25, 31, 34 rotors) (optional)
Sample dosage Measurement errorRotor No. 1-4: Range 10-2M 300 – 400ml ULR: range 1-1000, 21ml No. 18 rotor: range 3-10K, 7ml Rotor No. 25: 480-1.60M; 9ml Rotor No. 31: 30-100K; 10.5ml Rotor No. 34: 20-200K; 11mlRotor No. 1-4: Range 10-6M 300 – 400ml ULR: range 1-6000, 21ml No. 18 rotor: range 1.5-30K, 7ml Rotor No. 25: 240-4.8M; 9ml Rotor No. 31: 15-300K; 10.5ml Rotor No. 34: 30-600K; 11ml
 K = 1000;  M = 1000000
repetition error±1% (Newtonian liquid)
show clipping±0.5% (Newtonian liquid)
/shear rateStandard
Timing functionStandard
real-time displaytemperature-viscosity curve
Viscosity curvetime-viscosity curve
Kinematic viscosity(Optional data processing software can display shear rate and viscosity curves)
Temperature measurement functionThe density of the sample needs to be entered
Auto scan functionStandard temperature probe interface (optional temperature probe is required)
Large measuring rangeAutomatically scans and recommends preferred combinations of rotors and speeds
Self-built measurement programAutomatically displays the measurable viscosity range for the selected spindle and speed combination
Save measurement resultsUp to 30 groups can be saved (including rotor, speed, temperature, time, etc.)
PrintUp to 30 sets of data can be saved (including viscosity, temperature, rotor, rotational speed, shear rate, shear stress, time, density, kinematic viscosity, etc.)
Data output interfaceData and curves can be printed (with a print interface as standard, an optional printer is required)
Thermostatic parts110V / 60Hz  or  220V / 50Hz
Working power300 × 300 × 450mm
ModelRVDV-1THADV-1THBDV-1T
Display5 inch touch screen
Rotation speed(rpm)0.3-100 infinitely variable A total of 998 speeds are optional
Measure range(mPa.s) R2-R7:100 – 13M URL: 6.4 – 1K 21#:50-167K 27#;250-834K 28#:500-1.7M 29#:1K-3.3MR2-R7:200 – 26M URL: 12.8 – 1K 21#:100-333K 27#;500-1.7K 28#:1K-3.3M 29#:2K-6.6MR2-R7:800 – 104M URL: 51.2 – 2K 21#:400-1.3M 27#;2K-6.7M 28#:4K-13.3M 29#:8K-26.6M
 K = 1000; M = 1000000
RotorR2– R7(6pcs, standard) R1(optional) Enhanced Ultra Low Viscosity Adapter ULR (optional) Small sample adapters (21, 27, 28, 29# rotors) (optional)
Sample amountR1-R7#: 500ml ULR: 1-1000, 21ml 21#:7.8ml 27#:11.3ml 28#:12.6ml 29#:11.5ml
Measurement error (Newtonian liquid)±1%
Repeat error (Newtonian liquid)±0.5%
Display Shear Stress/Shear Ratel
Timing functionl
Display viscosity curve in real timeTime-viscosity (Optional data processing software can display shear rate and viscosity curves)
Kinematic viscosityNeed to input sample density
Temperature measurement functionWith temperature measure port(temperature probe optional)
Auto scan functionAutomatically scans and recommends preferred combinations of rotors and speeds
Large measuring rangeAutomatically displays the measurable viscosity range for the selected spindle and speed combination
Self-built measurement programUp to 30 groups can be saved (including rotor, speed, temperature, time, etc.)
Save measurement resultsUp to 30 sets of data can be saved (including viscosity, temperature, rotor, rotational speed, shear rate, shear stress, time, density, kinematic viscosity, etc.)
PrintData and curves can be printed (with a print interface as standard, an optional printer is required)
Data output portRS232
Thermostatic partsThermosstatic bath, thermostatic cups
Working power110VAC / 60Hz  or  220VAC / 50Hz
Overall dimensions300 × 300 × 450(mm)
ModelRVDV-2THADV-2THBDV-2T
Control/display5″ color touch screen
Rotation speed/RPM0.1 – 200 stepless speed change, a total of 2000 speeds are optional
Measuring range mPa.s rotor R2-R7:100 – 40M URL: 3.2 – 1K 21#:25-500K 27#;125-2.5M 28#:250-5M 29#: 500-10MR2-R7:200 – 80M URL: 6.4 – 1K 21#:50-1M 27#;250-5M 28#:500-10M 29#: 1K-20MR2-R7:800 – 320M URL: 25.6 – 2K 21#:200-4M 27#;1K-20M 28#:2K-40M 29#: 4K-80M
 K = 1000; M = 1000000
Sample dosageR2– R7(6pcs,standard) R1(optional) Enhanced Ultra Low Viscosity Adapter ULR (optional) Small sample adapters (21, 27, 28, 29# rotors) (optional)
Measuring range mPa.sR1-R7# rotor: 500ml ULR: range 1-1000, 21ml 21# rotor: 7.8ml 27# rotor: 11.3ml 28# rotor: 12.6ml 29# rotor: 11.5ml
Measurement error (Newtonian liquid)±1%
Repeat error (Newtonian liquid)±0.5%
Display Shear Stress/Shear Ratestandard
Timing functionstandard
Display viscosity curve in real timeShear Rate-Viscosity Curve temperature-viscosity curve time-viscosity curve
Kinematic viscosityNeed to input the sample density
Temperature measurement functionWith Temperature probe interface (temperature probe optional)
Auto scan functionScans and recommends preferred combinations of rotors and speeds
Large measuring rangeAutomatically displays the measurable viscosity range for the selected spindle and speed combination
Self-built measurement programUp to 30 groups can be saved (including rotor, speed, temperature, time, etc.)
Save measurement resultsUp to 30 sets of data can be saved (including viscosity, temperature, rotor, rotational speed, shear rate, shear stress, time, density, kinematic viscosity, etc.)
PrintData and curves can be printed (standard has a printing interface, a printer needs to be purchased)
Data output interfaceRS232
Thermostatic partsOptions (including various viscometer thermostats, thermostatic cups, etc.)
Working power110VAC / 60Hz  or  220VAC / 50Hz)
Dimensions300 × 300 × 450(mm)

Small sample adapters

Have any question, Please enter the form below and click the submit button.


*
*
1 + 9 = ?
Please enter the answer to the sum & Click Submit to verify your registration.
CATEGORY AND TAGS:

General Lab equipments

Related Items

Verified by MonsterInsights