Profesional manufacturer & supplier for test equipment & analytical instruments since 2003.
Intelligent 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
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model |
LVDV-1T |
LVDV-2T |
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control/display |
5 inch touch screen |
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Speed (r/min) |
0.3 – 100 infinitely variable A total of 998 speeds are optional |
0.1 – 200 infinitely variable A total of 2000 speeds are optional |
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Measuring range |
1 - 2000000 mPa.s |
1 – 6000000mPa.s |
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rotor |
No. 1-4 (standard) Enhanced Ultra Low Viscosity Adapter ULR (optional) Small sample adapter (18, 25, 31, 34 rotors) (optional) |
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Sample dosage Measurement error |
Rotor 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; 11ml |
Rotor 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 |
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K = 1000; M = 1000000 |
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repetition error |
±1% (Newtonian liquid) |
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show clipping |
±0.5% (Newtonian liquid) |
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/shear rate |
Standard |
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Timing function |
Standard |
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real-time display |
temperature-viscosity curve |
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Viscosity curve |
time-viscosity curve |
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Kinematic viscosity |
(Optional data processing software can display shear rate and viscosity curves) |
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Temperature measurement function |
The density of the sample needs to be entered |
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Auto scan function |
Standard temperature probe interface (optional temperature probe is required) |
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Large measuring range |
Automatically scans and recommends preferred combinations of rotors and speeds |
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Self-built measurement program |
Automatically displays the measurable viscosity range for the selected spindle and speed combination |
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Save measurement results |
Up to 30 groups can be saved (including rotor, speed, temperature, time, etc.) |
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Up to 30 sets of data can be saved (including viscosity, temperature, rotor, rotational speed, shear rate, shear stress, time, density, kinematic viscosity, etc.) |
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Data output interface |
Data and curves can be printed (with a print interface as standard, an optional printer is required) |
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Thermostatic parts |
110V / 60Hz or 220V / 50Hz |
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Working power |
300 × 300 × 450mm |
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