Product Description
The Touch Screen Brookfield Viscometer models YR05858 and YR05859 stand out as essential tools in viscosity measurement for various industries. These viscometers offer an infinitely variable speed range from 0.3 to 100 revolutions per minute, providing a total of 998 speed options tailored to your specific requirements. This flexibility ensures precise measurement and versatility in a myriad of applications.
Both models come equipped with standard rotors L1 to L4 and offer optional adapters including the enhanced ultra-low viscosity adapter ULR and small sample adapters for rotors 18, 25, 31, and 34. The measuring range varies significantly depending on the rotor chosen, offering accuracy across a broad range of viscosities: from a minimum of 1 mPa.s with the ULR adapter to a maximum of 6,000,000 mPa.s with different rotor configurations.
Users can expect reliable performance with a measurement error of ±1% for Newtonian liquids and a repetitive error of ±0.5%. The device’s data output interfaces include RS232 ports and a temperature probe interface, ensuring seamless integration with laboratory systems. Operating at a power range of 110V to 240V and dimensions of 350 x 350 x 450 mm, these viscometers are compact yet powerful solutions for efficient viscosity analysis.
| Model | YR05858 | YR05859 |
| Speed (r/min) | 0.3–100 infinitely variable speed, a total of 998 speed options | |
| Measuring Range | Rotor 1-4: 10-2,000,000 mPa.s ULR: 1-1,000 Rotor 18: 3-10,000 Rotor 25: 480-1,600,000 Rotor 31: 30-100,000 Rotor 34: 20-200,000 |
Rotor 1-4: 10-6,000,000 mPa.s ULR: 1-6,000 Rotor 18: 1.5-300,000 Rotor 25: 240-4,800,000 Rotor 31: 15-300,000 Rotor 34: 30-600,000 |
| Rotor | L1 – L4 (Standard) Enhanced ultra-low viscosity adapter ULR (optional) Small sample adapters (rotors 18, 25, 31, 34)(optional) |
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| Sample Dosage | Rotor 1-4: 300-400 ml ULR: 21 ml Rotor 18: 7 ml Rotor 25: 9 ml Rotor 31: 10.5 ml Rotor 34: 11 ml (K=1000; M=1000000) |
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| Measurement Error | ±1% (Newtonian liquid) | |
| Repetitive Error | ±0.5% (Newtonian liquid) | |
| Data Output Interface | RS232*2 pcs, temperature probe interface*1 pc | |
| Power | 110V ~240V, 50Hz / 60Hz | |
| Dimension | 350 x 350 x 450 mm | |
| Standard Accessory | Main machine, bracket and the base, rotor L1, L2, L3, L4, rotor protection frame, power adapter. | |
| Optional Accessory | Super Ultra-low viscosity adapter ULR rotor, temperature sensor, thermostat bath, thermostat cup, printer, standard calibrate silicone oil (5.7mpa.s/336.1mpa.s/5220mpa.s), etc. | |
Market Price
The Brookfield Viscometer models with touchscreen display are positioned as high-quality instruments in the market. Prices for these models typically range from $3,000 to $5,000, depending on the specific model and optional accessories required. This range reflects the precision engineering and advanced features these viscometers offer, ensuring robust reliability and performance for complex viscosity measurements.
Investing in a premium viscometer such as the YR05858 or YR05859 not only guarantees accurate results but also enhances operational efficiency in laboratory and industrial settings. For precise pricing and tailored solutions, interested parties are encouraged to initiate a quotation request directly via the Kalstein Plus platform.
Frequently Asked Questions
What is the main difference between models YR05858 and YR05859?
The primary difference lies in the measuring range capabilities. While both offer extensive options, the YR05859 model provides a broader viscosity range, making it more suitable for applications requiring greater adaptability.
Is it possible to customize the rotor setup for specific applications?
Yes, both models offer customizable rotor configurations to cater to specific application needs. Enhanced ultra-low viscosity and small sample adapters are available as optional accessories.
What kind of maintenance is required for these viscometers?
Regular cleaning of rotors and calibration checks are crucial for maintaining accuracy and performance. Following manufacturer guidelines ensures optimal operation and prolongs the lifespan of the instrument.
Advantages and Disadvantages
Advantages: The primary advantages of these viscometers include their high accuracy, extensive speed options, customizable configurations, and ease of data integration with RS232 interfaces. These features make them invaluable in precise laboratory analyses and industrial applications.
Disadvantages: The initial cost might be a consideration for smaller laboratories with limited budgets. However, the long-term reliability and functionality of these devices often justify the investment.
Use of Product in the Field
The Brookfield Viscometer models YR05858 and YR05859 are commonly employed across industries that require reliable viscosity measurement. From food and beverages to pharmaceuticals and cosmetics, these instruments provide essential data for quality control and product development.
In practical use, their touch screen interface and versatile rotor options allow technicians to effortlessly adapt measurements to various sample types, ensuring that all viscosity data is precise and reproducible. Such adaptability streamlines processes and enhances productivity in any rigorous application environment.
Recommendations
To maximize the performance and lifespan of these viscometers, it is recommended to follow a regular maintenance schedule that includes cleaning and recalibration. Users should also familiarize themselves with the device’s functionalities and interface to take full advantage of its features.
Staying updated with any firmware or software updates released by the manufacturer can further enhance the user experience and efficiency of the viscometers. Engaging with Kalstein’s customer support for guidance and technical assistance can also provide additional operational benefits and solution-based insights.
If you are looking for a blend of innovation and quality, you have come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a high level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most friendly prices. Don’t hesitate any longer, we bring science to life, it’s time to become part of our community. https://kalstein.net/en/product/touch-screen-brookfield-viscometer-yr05858-yr05859/
