Product Description
The Brookfield Viscosity Tester models YR05860 to YR05864 are state-of-the-art instruments designed to accurately measure the viscosity of various substances, a crucial factor in quality control and research applications. These testers feature a 5-inch color touch screen display, ensuring intuitive operation and easy navigation through settings and measurement data. The models offer varying test ranges, catering to different viscosity requirements, from 100 mPa.s to an impressive 320,000,000 mPa.s, making them suitable for a broad spectrum of applications.
The instruments operate at an infinitely variable speed, with YR05860 to YR05862 offering 0.3–100 r/min and YR05863 to YR05864 providing 0.1–200 r/min, which includes a remarkable total of up to 2000 speed options. This extensive range of speeds allows for precise adaptations to specific testing conditions. Coupled with six standard rotors (R2 – R7) and an optional ULR for low viscosity materials, the viscosity tester is versatile and adaptable, ensuring consistency and accuracy in every test.
| Model | YR05860 | YR05861 | YR05862 | YR05863 | YR05863-1 | YR05864 |
|---|---|---|---|---|---|---|
| Display | 5-inch color touch screen | |||||
| Test range (mPa.s) | 100-13,000,000 | 200-26,000,000 | 800-104,000,000 | 100-40,000,000 | 200-80,000,000 | 800-320,000,000 |
| Speed (r/min) | 0.3–100 infinitely variable speed, a total of 998 speed options | 0.1–200 infinitely variable speed, a total of 2000 speed options | ||||
| Rotor | R2 – R7(6 rotors, Standard), ULR(Optional for low viscosity material) | |||||
| Sample volume | 500 ml | |||||
| Test error | ±1% (Newtonian liquid) | |||||
| Repetitive error | ±0.5% (Newtonian liquid) | |||||
| Interface | Two RS232 interface | |||||
| Power | Wide voltage work (110V / 60Hz or 220V / 50Hz) | |||||
| Packing | 580*350*350mm & 440*380*450mm | |||||
| Function |
Show shear response / shear rate; Timing function Show curve: Time-viscosity curve Show curve: Temperature-viscosity curve (optional temperature probe required) Show curve: Shear rate and viscosity curves (optional PC software required) Kinematic viscosity: Density of samples must be entered Automatic display of the selected combination of rotors and rotational speeds in a measurable range of viscosity Self-built Measuring Procedures: Save 30 groups (including rotor, speed, temperature, time, etc.) Preservation of measurements: Save 30 sets of data (including viscosity, temperature, rotor, speed, shear rate, shear stress, time, density, kinematic viscosity, etc.) |
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Market Price
The market price for a Brookfield Viscosity Tester can vary significantly based on the model and the range of features it offers. Typically, these viscosity testers are positioned in the medium to high-end price range due to their advanced technology and precision. The price can start from approximately $3,000 and can go upward to $10,000 or more, depending on customization and additional features that might be included, such as rotor options or PC software integration.
Frequently Asked Questions
What is the main use of a Brookfield Viscosity Tester?
The primary use of a Brookfield Viscosity Tester is to measure the viscosity of liquids, ensuring quality control in various industries such as food, cosmetics, pharmaceuticals, and chemicals.
How do I maintain the accuracy of my viscosity measurements?
Maintaining accuracy involves regular calibration and ensuring the cleanliness of the rotors and other components. Following the manufacturer’s guidelines for maintenance is crucial.
Can this device measure non-Newtonian fluids?
Yes, the Brookfield Viscosity Tester is equipped to handle both Newtonian and non-Newtonian fluids, making it versatile for various testing scenarios.
Advantages and Disadvantages
Advantages:
- Precision and Accuracy: Offers a test error margin of ±1% for Newtonian liquids.
- Versatility: Can measure a wide range of viscosities with an extensive speed and rotor selection.
- User-Friendly Interface: The 5-inch color touch screen provides an intuitive user experience.
- Data Management: Capable of saving 30 measurements and custom procedures for repeated use.
Disadvantages:
- Cost: The initial investment can be significant, particularly for smaller laboratories.
- Complexity for Novice Users: Might require training for users unfamiliar with viscosity testing.
Product Use in the Field
The Brookfield Viscosity Tester is widely used in laboratories and industrial settings to ensure the quality and consistency of products. For instance, in the food industry, it helps in maintaining the creamy texture of sauces and dressings. In cosmetics, it ensures lotions and creams have the right consistency. The device’s capability to measure the viscosity of non-Newtonian fluids makes it invaluable in the pharmaceutical industry, where it ensures products like gels and suspensions meet stringent quality standards.
Moreover, its portability and robust construction make it suitable for fieldwork, albeit most applications are within controlled laboratory environments. Its adaptability and comprehensive data output options are crucial for research and development purposes, enhancing product development processes by providing precise data necessary for formulation adjustments.
Recommendations
To maximize the effectiveness of your Brookfield Viscosity Tester, regular calibration is essential. Ensure that the rotors and spindles are clean and free from residues that could affect the measurements. Users should become acquainted with all available functions and practice with the device to ensure familiarity with its extensive capabilities. Investing in training for those who operate the tester will minimize errors and enhance productivity.
It’s also recommended to use the optional temperature probe for applications where temperature control is critical to viscosity. This ensures that the viscosity readings are accurate and consistent across different batches.
If you’re interested in leveraging cutting-edge viscosity measurement in your laboratory or production line, consider requesting a real-time quotation through Kalstein Plus. Our platform offers a streamlined approach to acquiring the equipment you need, with competitive pricing and comprehensive support.
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