Product Description
The Brookfield Viscosity Tester series, including models YR05860 through YR05864, represents cutting-edge technology in rheological measurement. These advanced instruments are essential for determining the viscosity of liquids across diverse industries, from pharmaceuticals to petrochemicals. At the heart of these models is a 5-inch color touch screen that simplifies user interactions, allowing for intuitive operation and efficient data collection.
The testers offer a test range from 100 mPa.s to 320,000,000 mPa.s, catering to a wide spectrum of viscosity requirements. These models provide infinite variable speeds ranging from 0.3 to 200 r/min, with a vast number of speed settings, ensuring precise control over the testing parameters. Equipped with six standard rotors (R2–R7) and an optional ULR rotor for low-viscosity materials, these instruments guarantee accurate results.
The sample volume requirement is 500 ml, and they offer exceptional measurement accuracy, with a test error margin of ±1% for Newtonian liquids and a repetitive error of ±0.5%. Additionally, they feature two RS232 interfaces for easy data transfer and are powered by a broad voltage range (110V / 60Hz or 220V / 50Hz), making them ideal for laboratories around the world.
| 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 |
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| 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 (should optional temperature probe) Show curve: shear rate and viscosity curves (should optional PC software) Kinematic viscosity: Density of samples to 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 Brookfield Viscosity Tester series is positioned in the market with a premium reputation, owing to its precision and advanced features. The price range for these highly capable instruments falls between approximately 6500 USD and 7300 USD, reflecting their quality and the technological sophistication they offer. Of course, prices can vary based on specific model configurations and additional features.
Frequently Asked Questions
What is the main use of the Brookfield Viscosity Tester?
This tester is primarily used to determine the viscosity of Newtonian and non-Newtonian fluids, offering a precise measurement essential for quality control in industries such as pharmaceuticals, food production, and petrochemicals.
How can I transfer data from the viscometer to a computer?
The Brookfield Viscosity Tester comes equipped with two RS232 interfaces, making it straightforward to connect to a PC for data analysis and storage.
Is the touchscreen resistant to laboratory conditions?
Yes, the 5-inch color touch screen is designed to withstand typical laboratory environments, providing both durability and an intuitive user experience.
Advantages and Disadvantages
One of the primary advantages of the Brookfield Viscosity Tester is its vast range of applications across different viscosity levels, complemented by its high accuracy and repeatability. The expansive test range and speed options allow for flexible testing arrangements tailored to specific needs. Additionally, its user-friendly interface and comprehensive data management capabilities enhance its appeal in laboratory settings.
However, with advanced technology comes a steeper learning curve, which might require initial training sessions for optimal utilization. Furthermore, its price point may be high for smaller laboratories with limited budgets. Nonetheless, the value provided by its precision and longevity often justifies the investment.
Using the Product in the Field
The Brookfield Viscosity Tester is utilized in various industries to ensure product consistency, safety, and quality. In pharmaceuticals, it measures the viscosity of liquid drugs, crucial for effective dosage and delivery. In the food industry, it guarantees consistent textures and flavors by assessing the viscosity of sauces, creams, and other ingredients.
The tester’s versatility is also evident in the petrochemical sector, where it evaluates the viscosity of lubricants and oils, ensuring their performance under different temperature and pressure conditions. The ability to save measurement procedures and data makes it an indispensable tool for continuous quality improvement and process optimization.
Recommendations
To maximize the efficiency and lifespan of your Brookfield Viscosity Tester, regular maintenance and calibration are advised. These practices will ensure sustained accuracy and performance over time. It is also recommended to undergo training to fully leverage the instrument’s capabilities, particularly if you are new to viscometry.
When setting up the tester, ensure the equipment is placed in a stable, vibration-free location to achieve the most reliable measurements. Additionally, keeping the unit clean and dry will prevent malfunction and extend its operational life. For those interested in purchasing or exploring options, consider generating a quote through Kalstein Plus for a seamless buying experience.
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