Description
The Lab Rotational Viscometer YG0768 // YG0769 is an advanced touchscreen digital viscometer that combines cutting-edge ARM technology with an intuitive 5-inch color display, making viscosity measurements fast, accurate, and user-friendly. Designed for precision fluid analysis, this viscometer features automatic scanning, viscosity curve display, real-time data storage, and high measurement accuracy (±2%), ensuring that users obtain reliable and repeatable results.
Ideal for laboratories and industrial applications, the YG0768 // YG0769 Viscometer can measure Newtonian and non-Newtonian fluids, providing detailed viscosity data, shear rate, and shear stress values. The built-in Linux system allows custom test programs, making it a powerful alternative to imported equipment while offering excellent performance for paint, coatings, pharmaceuticals, food, adhesives, and cosmetic applications.
Market Price
The Lab Rotational Viscometer YG0768 // YG0769 is available in the market within a price range of $1.749 to $1.837 USD, depending on model, optional accessories, and software configurations. Bulk purchase options and extended warranty packages are available for research institutions and industrial laboratories.
Frequently Asked Questions
- What is the measurement range of this viscometer?
The YG0768 model measures 1-100,000 mPa·s, while the YG0769 extends up to 2,000,000 mPa·s, making it ideal for both low and high-viscosity applications. - Does the viscometer include real-time data storage?
Yes, this model can store up to 30 sets of test programs and 30 sets of viscosity measurement data, ensuring efficient workflow management. - What type of fluids can this viscometer analyze?
It is suitable for paints, coatings, cosmetics, food, latex, paper pulp, adhesives, and pharmaceutical solutions, covering a wide range of industrial applications.
Advantages and Disadvantages
Advantages:
- Touchscreen control with real-time viscosity curve display for efficient analysis.
- High precision (±2% accuracy) with auto-calibration for reliable results.
- Automatic scanning function recommends the best rotor-speed combination.
- Wide viscosity measurement range suitable for various industries.
- Customizable test programs allow personalized viscosity analysis.
- Built-in printer interface for direct data and curve printing.
Disadvantages:
- Higher initial investment, making it less accessible for small laboratories.
- Requires trained personnel for optimal use and data interpretation.
- Optional accessories (temperature probe, printer) sold separately, increasing total cost.
Field Applications
The YG0768 // YG0769 Lab Rotational Viscometer is widely used in chemical research, quality control, cosmetics manufacturing, pharmaceutical production, and industrial fluid testing. It allows laboratories to analyze fluid properties, optimize formulations, and maintain strict quality standards, making it an essential tool for precision viscosity measurement.
Recommendations
To ensure optimal performance and longevity of the Lab Rotational Viscometer YG0768 // YG0769, follow these key recommendations:
- Regularly calibrate the device using standard viscosity samples to maintain high accuracy.
- Utilize the auto-scanning feature to ensure the best rotor-speed combination.
- Keep the viscometer clean and free from residual samples to prevent contamination.
- Integrate the optional data processing software for advanced viscosity analysis.
Technical Specification
| Model | YG0768 | YG0769 |
| Control/display mode | 5 inches color touch screen | |
| Speed（r/min） | 3/6/12/30/60 | 0.3/0.6/1.5/3/6/12/30/60 |
|
Measuring rangemPa.s
|
1～100,000 | 1～2,000,000 |
| （Measuring 10 under low viscosity, equipped with 0 # rotor） | ||
| Rotor | 1, 2, 3, 4#（ standard）0#Rotor（ standard） | |
| Measurement error (Newtonian liquid) | ±2% | |
| Repetitive error (Newtonian liquid) | ±1% | |
| Timing function | standard | |
| Temperature measurement function | The standard temperature sensor interface temperature sensor (selected) | |
| Automatic scanning function | Automatic scanning and recommend the best combination of rotor and speed | |
| According to maximum measuring range | Combination of rotor and speed automatically according to the selected viscosity range can be measured | |
| Should show shear/shear rate | standard | |
| Automatic display kinematic viscosity | Need to input the density of the sample | |
| Self-built measurement program | Can save up to 30 groups (including the rotor, rotational speed, temperature, time, etc.) | |
| Save the measurement results | Can save up to 30 sets of data (including viscosity, temperature, rotating speed of rotor, and the shear rate, Shear stress, time, density, kinematic viscosity, etc.) | |
| Viscosity curve | Real-time display viscosity curve | |
| Data, curve can print (standard equipped with print interface, to choose and buy a printer) | ||
| Data output interface | standard | |
| Constant temperature parts | Option (viscometer constant temperature trough, thermostatic cup, etc.) | |
| Working power supply | Wide working voltage (110 v / 60 hz or 220 v / 50 hz) | |
| Overall dimensions | 300 × 300 × 450（mm） | |
