Description of the Product
The Digital Small Sample Viscometer models YR05840, YR05841, and YR05842 are designed to deliver precise measurements of viscosity across a broad range of applications. These viscometers are known for their reliability and ease of use, making them a staple in laboratories worldwide. The YR series provides a wide measurement range, catering to different viscosities, from extremely low to very high, thanks to their adaptable rotors and speed options.
The viscometers offer 18 adjustable speeds, from 0.5 up to 100 r/min, ensuring high versatility in testing various substances. The standard configuration includes rotors numbered 21, 27, 28, and 29, with an optional ultra-low viscosity adapter and a separate heating furnace, making these viscometers adaptable to a multitude of test scenarios. For Newtonian liquids, these models maintain a minimal test error of ±2% and a repetitive error of ±1%, assuring consistent and reliable results.
Technical Specifications
| Model | YR05840 | YR05841 | YR05842 |
| Measure range (mPa.s) | 6.4 – 2M No.0: 6.4-1K No.21: 50-100K No.27: 250-500K No.28: 500-1M No.29: 1K-2M |
12.8 – 4M No.0: 12.8-1K No21: 100-200K No.27: 500-1M No28: 1K-2M No.29: 2K-4M |
51.2 – 16M No.0: 51.2-2000 No.21: 400-8M No27: 2K-4M No.28: 4K-8M No.29: 8K-16M |
| Speed (r/min) | 0.5/1/2/2.5/4/5/10/15/20/25/30/40/50/60/70/80/90/100 Total 18 | ||
| Rotor | 21, 27, 28, 29# (standard configuration) Ultra-low viscosity adapter (rotor No.0) with separate heating furnace (optional) |
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| Test error | ±2% (Newtonian liquid) | ||
| Repetitive error | ±1% (Newtonian liquid) | ||
| Operating Temperature Range | Room temperature plus 10°C -250°C (300°C optional) | ||
| Temp. Control Precision | 0.1℃ | ||
| Interface | Two RS232 interfaces | ||
Market Price
The Digital Small Sample Viscometer sits within a competitive pricing bracket due to its advanced features and versatility. In general, you can expect the cost of such viscometers to range from approximately 3,500 USD to 4,500 USD. This price point reflects the viscometer’s sophistication, accuracy, and ease of adaptability across a broad spectrum of viscosities, making it a worthy investment for laboratory and industrial applications alike.
Frequently Asked Questions
What types of samples can this viscometer measure?
The viscometer is designed to measure a wide range of viscosities, making it suitable for various liquids, from low-viscosity solvents to high-viscosity oils and polymers.
Is it easy to switch between different rotors?
Yes, changing rotors is straightforward and quick, allowing for seamless transitions between different types of viscosity measurements.
How does the temperature control function benefit my viscosity measurements?
Temperature control is crucial in viscosity measurement as it affects fluid properties significantly. This viscometer offers precise temperature control to enhance the accuracy of your readings.
Advantages and Disadvantages
Advantages: The Digital Small Sample Viscometer offers unmatched precision in viscosity measurement, catering to a wide range of viscosities with high accuracy and reliability. Its temperature control and multiple rotor configurations make it highly adaptable. The viscometer’s dual RS232 interfaces facilitate data transfer and integration with laboratory computer systems conveniently.
Disadvantages: While the viscometer is highly versatile, users might find the need for additional rotors or accessories depending on specific applications, which may incur additional costs. Additionally, users unfamiliar with advanced viscometric techniques might require training to fully utilize its capabilities.
Field Use of the Product
The Digital Small Sample Viscometer is pivotal in various sectors, including pharmaceuticals, food and beverage, and petrochemicals. Whether you are ensuring the consistency of a liquid emulsion or analyzing the lubricity of oils, this viscometer is designed to perform in demanding laboratory environments. Its wide measurement range and precise control over test conditions make it an indispensable tool for R&D and quality control processes.
In practice, laboratories benefit from its capability to execute consistent and repeatable tests on both traditional and new formulations, ensuring products meet regulatory standards and performance expectations. Its ease of use and adaptability to different sample viscosities make it ideal for routine use in busy labs, where time and accuracy are both essential.
Recommendations
To maximize the utility and lifespan of your Digital Small Sample Viscometer, it’s essential to regularly calibrate the device to ensure measurement precision. Always use the appropriate rotor and speed settings for your specific viscosity tests, and don’t overlook the value of optional accessories for specialized measurements. Ensure regular maintenance and cleaning, especially when dealing with high-viscosity samples, to prevent residues that could affect subsequent test accuracy.
Consider integrating the viscometer with digital data management systems via its RS232 interfaces to enhance data handling efficiency. This can significantly improve your laboratory workflow, reducing errors and increasing productivity while ensuring accurate traceability of your experiments.
If you’re looking for a fusion of innovation and quality, you’ve come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive range of laboratory equipment. Each piece of equipment is crafted with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the best prices. Don’t hesitate any longer, we bring science to life, it’s time to be part of our community. https://kalstein.net/en/product/digital-small-sample-viscometer-yr05840-yr05842/.
