Products Description
The XW-DV series micro-rotational viscometer represents a sophisticated integration of cutting-edge mechanical design, precision manufacturing processes, and advanced microcomputer control technology. Engineered for exceptional performance, this instrument delivers accurate data acquisition through its high-resolution TFT display, ensuring clear visualization of measurement results. With its comprehensive functionality, the viscometer offers superior measurement sensitivity, reliable testing outcomes, and user-friendly operation, all housed in an aesthetically pleasing design. This combination of technical excellence and operational efficiency makes it an ideal solution for precise viscosity measurements.
\Product Features
1. 3.0-inch TFT color LCD screen, more intuitive display parameters, easy to use and operate, beautiful and elegant appearance.
2. High-precision stepper motor, precise speed control, internal synchronous shock absorption system, low noise, maintenance-free, stable operation.
3. The measurable viscosity measurement range is from 6 to 3.2×10^8 mPa·s, covering the viscosity of most samples.
4. With data storage function, it can store 10240 measurement results.
5. Equipped with RS232 interface and printing function, it can be connected to printer and computer for output.
6. With curve function, it can display and view the viscosity-temperature-time measurement curve.
7. Equipped with temperature sensor interface, it can monitor the sample temperature in real time.
8. With timing measurement function, it can be turned on or off according to needs.
9. Stepless speed change/stepped speed change mode is optional.
10. Chinese and English operating system, which can be switched randomly. Theme color adjustment function, you can choose the interface style according to user needs.
11. A small rotor can be selected to measure the viscosity value of 20ml sample.
Technical Parameters
| Model | XW-DV-LV | XW–DV-RV | XW–DV-HA | XW–DV-HB |
| Input power/frequency | AC110-240V 50-60Hz | AC110-240V 50-60Hz | AC110-240V 50-60Hz | AC110-240V 50-60Hz |
| Display | TFT color LCD display | TFT color LCD display | TFT color LCD display | TFT color LCD display |
| Measurement range(mPa·s) | 6-6×10^6 | 40-4×10^7 | 80-8×10^7 | 320-3.2×10^8 |
| Viscosity measurement accuracy | ±1%（Newtonian fluid） | ±1%（Newtonian fluid） | ±1%（Newtonian fluid） | ±1%（Newtonian fluid） |
| Viscosity measurement repeatability error | ±0.5%（Newtonian fluid） | ±0.5%（Newtonian fluid） | ±0.5%（Newtonian fluid） | ±0.5%（Newtonian fluid） |
| Rotor specifications | Rotor No. 1-4 | Rotor No. R2-R7 | Rotor No. R2-R7 | Rotor No. R2-R7 |
| Rotor speed | 0.1-200rpm （Stepless/stepped speed change） | 0.1-200rpm （Stepless/stepped speed change） | 0.1-200rpm （Stepless/stepped speed change） | 0.1-200rpm （Stepless/stepped speed change） |
| Recommended temperature measurement range℃ | 0-60 | 0-60 | 0-60 | 0-60 |
| Temperature measurement accuracy℃ | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Net weight kg | 6.5 | 6.5 | 6.5 | 6.5 |
| Product dimensions mm (L×W×H) | 276×270×500 | 370×325×500 | 370×325×500 | 370×325×500 |
