Product Description
In the world of viscosity measurement, the Touchscreen Brookfield Viscometer models YR05858 and YR05859 stand out as instruments of exceptional precision and versatility. Designed for dynamic laboratories and industries demanding top-level accuracy, these viscometers offer state-of-the-art technology combined with user-friendly interfaces.
The viscometers feature an impressively wide speed range from 0.3 to 100 r/min with infinitely variable speed, providing a total of 998 speed options. This functionality allows users to finely tune the device for an array of samples. Additionally, they cover extensive measuring ranges tailored for various rotors, such as Rotor 1-4 with a range of 10–6,000,000 mPa.s, and ULR reaching from 1 to 6000, ensuring adaptability for diverse fluid viscosities.
The standard configuration comes with rotors L1 to L4, while optional attachments include an ultra-low viscosity adapter ULR and small sample adapters. The integration of a touchscreen interface significantly enhances usability, offering a clear and intuitive control panel for seamless operation. Moreover, the viscometers support communication via RS232 interfaces and a temperature probe interface, ensuring comprehensive data output options.
Technical Specifications
| Model | YR05858 | YR05859 |
| Speed (r/min) | 0.3–100 infinitely variable speed, a total of 998 speed options | |
| Measuring Range |
Rotor 1-4: 10-2000000 mPa.s ULR: 1-1000 Rotor 18: 3-10000 Rotor 25: 480-1600000 Rotor 31: 30-100000 Rotor 34: 20-200000 |
Rotor 1-4: 10–6,000,000 mPa.s ULR: 1-6000 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) | |
| Sample Dosage |
Rotor 1-4: 300-400ml ULR: 21ml Rotor 18: 7ml Rotor 25: 9ml Rotor 31: 10.5ml Rotor 34: 11ml (K = 1000; M = 1000000) |
|
| Measurement Error | ±1% (Newtonian liquid) | |
| Repetitive Error | ±0.5% (Newtonian liquid) | |
| Data output Interface | RS232*2pcs, temperature probe interface*1pc | |
| Power | 110V ~240V, 50Hz / 60Hz | |
| Dimension | 350 * 350 * 450mm | |
| 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 market price for the Touchscreen Brookfield Viscometer typically ranges between $4400 to $5200. This competitive pricing reflects the combination of advanced features and reliability offered by these models. Prospective buyers should consider the value it adds to their research or manufacturing processes, making it a worthy investment in quality and performance.
Frequently Asked Questions
What types of samples can the viscometer measure?
The viscometer is capable of measuring a wide range of samples, from low to very high viscosity fluids. With optional adapters, it can also handle ultra-low viscosity substances.
Is the device easy to calibrate?
Yes, the viscometer is designed with user-friendly calibration procedures. It comes with standard calibrate silicone oils and offers intuitive guidance through the touchscreen interface.
What accessories come with the viscometer?
It includes the main machine, a bracket and base, rotors L1 to L4, a rotor protection frame, and a power adapter. Optional accessories are available for specific needs.
Advantages and Disadvantages
Advantages: The viscometer offers a broad measuring range, adaptable speed settings, and high precision with a ±1% measurement error on Newtonian liquids. The intuitive touchscreen makes operation straightforward and less prone to user errors. Its flexibility with optional accessories can enhance its application range significantly.
Disadvantages: While the device provides exceptional accuracy, its advanced capability may require a learning curve for users unfamiliar with digital viscometry. Additionally, the initial investment is higher than simpler models, though justified by its comprehensive features.
Field Use of the Product
The Touchscreen Brookfield Viscometer is extensively used across pharmaceutical, cosmetics, chemical, and food industries. In the lab, it is crucial for formulating and quality control where viscosity plays a key role in product consistency and performance. For instance, in a pharmaceutical lab, it helps in ensuring the correct viscosity of syrups which can affect dosage accuracy, whereas in food production, it aids in maintaining the consistency essential for consumer satisfaction.
For practical operation, it is important for technicians to follow standard operating procedures and utilize the correct rotor and settings matching the sample’s viscosity characteristics. The adaptability of the viscometer makes it suitable for both R&D environments and high-volume production monitoring.
Recommendations
To maximize the value and longevity of this viscometer, regular maintenance and adherence to proper cleaning protocols are essential. Users are advised to always use the correct rotor and sample volumes as specified in the technical guidelines. Training and consultation with Kalstein’s expert support can further enhance user proficiency and device effectiveness.
For those looking to explore detailed specifications or test the viscometer’s capabilities, contacting Kalstein for a demonstration or quote is recommended. Take advantage of the comprehensive support and purchasing options available through the Kalstein Plus platform.
If you are looking for a fusion 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 user-friendly prices. Don’t hesitate any longer; we bring science to life, and it’s time to become part of our community. https://kalstein.net/en/product/touch-screen-brookfield-viscometer-yr05858-yr05859/.
