Audited Supplier
1.Description
Paintings or inks often experience different shear rates from manufacturing to practical application. As a typical non Newtonian fluid, paintings or inks exhibit different viscosity characteristics at different shear rates.
The paint is in a low shear rate state when it is stored, transported, flowing and hanging. The medium shear rate is used for pumping, dipping and mixing at low speed. High-speed dispersion, roll, spray and brush coating are in a high shear state, and the shear rate is generally 9000S-1 to 12000S-1.Therefore, understanding the rheological characteristics of paint or ink at such high shear rates requires the use of cone-plate viscometer to measure.
BGD 182 Cone-plate Viscometer uses a special angle conical spindle, which generates a very high shear rate on the measured sample under the high-speed drive of a stepper motor. It conforms to ISO 2884-1Paints and varnishes - Determination of viscosity using rotary viscometers - Part 1: Cone-and-plate viscometer operated at a high rate of shear.
BGD 182 Cone-plate Viscometer Lab Digital Rotational Viscosity Meter ISO 2884
2.Features
1.7-inch touch screen, menu based operation, rich display content (measurement values, spindle type, speed, shear rate, etc.), simple and convenient operation.
Metal shell and beautiful and durable; Upgraded handle design, precise and fast positioning, high reliability.
The electrical part of the whole machine has been carefully designed, with high reliability, precision, stability, and ease of use.
ARM chip processor, with faster data processing speed.
High precision linear calibration before leaving the factory, capable of interpolating multiple points to ensure higher measurement accuracy.
Continuously variable speed measurement of sample viscosity facilitates users to choose different shear rates based on the actual application conditions of the sample.
The viscosity measurement value shows continuous variation, and multiple viscosity units can be freely interchanged.
Exceed the measuring range of the instrument automatic alarm prompts.
High speed data transmission interface ensures fast and stable communication connection between the instrument and the computer.
Data storage and external USB data export function.
Built in high-precision PT100 temperature sensor, with high temperature control accuracy and good stability.
Integrated temperature calibration function ensures precise and reliable temperature control.
Powerful calibration function: Users only need one bottle of standard oil and can quickly complete calibration through the instrument's built-in calibration menu with simple operations.
Optional data acquisition and programmable software can be used to comprehensively analyze the rheological features of the sample.
BGD 182 Cone-plate Viscometer Lab Digital Rotational Viscosity Meter ISO 2884
3. Product Parameter
| Speed range | 5rpm~1000rpm(continuously viable, @1rpm) |
| Measurement error | < 2% (Full scale) |
| Sample volume | < 2ml (See the table below for specific data) |
| Two built-in temperature control options | Low temperature 5-75 ºC; High temperature 50-235 ºC |
| Temperature resolution | 0.1ºC |
| Temperature control accuracy | ±0.5ºC |
| Power supply | AC 220V, max current about 1.5A |
| Size | 275mm×210mm×460mm(L×W×H) |
Ordering information:
BGD 182/1---Low torque cone-plate viscometer
BGD 182/2---High torque cone-plate viscometer
Note: The formula for calculating the shear rate value is: 13.33 × the current speed (spindles1-3);
3.33 × the current speed (spindles 4-6);
2 ×the current speed (spindles 7-9);
5 × the current speed (spindle 10)
