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опис
LVDV-1T/2T Touch Screen Viscometer
Основні риси:
Using ARM technology, built-in Linux system. The operation interface is simple and clear, and the viscosity test is carried out quickly and conveniently through the creation of test program and data analysis;
The viscosity measurement value is accurate: each measuring range uses the computer automatic calibration, the precision is high, the error is small;
2 Rich display: in addition to viscosity (dynamic viscosity and kinematic viscosity), there are temperature, shear rate, shear stress, measured value as a percentage of full range value (graphic display), range overflow alarm, automatic scanning, the measurement range under current rotor speed combination, date, час, тощо. The kinematic viscosity can be displayed in the case of known density to meet the different measurement requirements of users;
4 Complete function: can measure time, self-built 30 sets of test program, access 30 sets of measurement data, real-time display viscosity curve, print data and curve;
5 Front level instrument: level adjustment is intuitive and convenient;
6 stepless speed regulation: RV1T series :0.3-100 об/хв ,998 об/хв
RV2T series :0.1-200 об/хв ,2000 об/хв
Show the curve of shear rate to viscosity: can set the range of shear rate, real-time display on the computer; can also
A curve showing time versus viscosity
Standard USB interface: insert U disk to copy data directly
Optional Pt100 temperature probe: temperature range from -20 to 300℃, temperature measurement accuracy 0.1℃;
10 Rich optional accessories: Viscometer dedicated thermostatic bath, thermostat cup, printer, standard viscosity sample (standard silicone oil)
тощо;
- Chinese and English operating system (set before leaving the factory).
the torque of the filament, the shape of the rotor, the size of the rotational speed, and the range of viscosity measurement are the same as the imported viscometer of the same type. the measured viscosity and other data are well comparable with the imported similar instruments.
Widely used in paint, фарба, косметичні засоби, чорнило, пульпа, харчування, масло, starch, solvent adhesive, latex, biochemical products and other industries.
LVDV-1T/2T Touch screen Viscometer
Detailed technical parameters:
| model | LVDV-1T | LVDV-2T |
| Control / режим відображення | 5-inch color touch screen | |
| speed（r/min） | 0.3–100 infinitely variable speed , всього 998 speed options | 0.1–200 infinitely variable speed , всього 2000 speed options |
| measuring range | Rotor 1- 4: 10-2М mPa.s ULR: 0.6-1К Rotor 18: 3 – 10К Rotor 25: 480 – 1.60М Rotor 31: 30 – 100К Rotor 34: 20 – 200К | Rotor 1-4: 10–6M mPa.s ULR: 0.3-6К Rotor 18: 1.5 – 300К Rotor 25: 240 – 4.8M Rotor 31: 15 – 300К Rotor 34: 30 – 600К |
| rotor | L1 – L4 (Стандартний) Enhanced ultra-low viscosity adapter ULR (необов'язковий) Small sample adapters (rotors 18,25,31,34)(необов'язковий)） | |
| Sample dosage | Rotor 1- 4: 300 – 400мл ULR: 21мл Rotor 18：7мл Rotor 25: 9мл Rotor 31: 10.5мл Rotor 34:11мл | |
| K = 1000; M = 1000000 | ||
| measurement erro | ±1% (Newtonian liquid) | |
| repetitive error | ±0,5% (Newtonian liquid) | |
| Show shear response / shear rate | стандартна конфігурація | |
| Timing function | стандартна конфігурація | |
| Real-time display Viscosity curve | Temperature-time curve Viscosity-time curve (The rheological curves of shear rate and viscosity can be displayed by optional data processing software) | |
| kinematic viscosity | Density of samples to be entered | |
| Temperature measurement function | Standard temperature probe interface (optional temperature probe) | |
| Automatic Scanning Function | Automatically scan and recommend the preferred combination of rotor and rotation speed | |
| Maximum measurement range | Automatic display of selected combinations of rotor and rotation speed. Measurable viscosity range | |
| Self-built Measuring Procedures | Up to 30 groups (including rotor, speed, температура, час, тощо) | |
| Preservation of measurements | Up to 30 sets of data (including viscosity, температура, rotor, speed, shear rate, shear stress, час, щільність, kinematic viscosity, тощо) | |
| put a seal on | Data, curve can be printed (standard print interface, need to buy printer) | |
| інтерфейс виведення даних | USB： can insert U disk and copy data directly RS232： Connect Computer | |
| thermostatic components | Selections (including various viscometer special thermostatic tank, thermostatic cup, temperature control device, heating furnace) | |
| working power supply | Wide voltage operation (110 V/60 Hz or 220 V/50 Hz) | |
| outline dimension | 300 × 300 × 450（mm） | |
