Product Description
The Digital Small Sample Viscometer series, including models YR05840, YR05841, and YR05842, delivers outstanding precision in measuring the viscosity of various substances. Featuring a broad measurement range from 6.4 mPa.s to 16M mPa.s, these viscometers are essential tools for laboratories requiring accurate viscosity readings across a wide array of samples.
The YR05840 model caters to viscosities between 6.4 – 2M mPa.s, suitable for lighter samples, while the YR05841 extends its range up to 4M mPa.s. The YR05842 pushes the boundaries further with its capability of handling viscosities up to 16M mPa.s, ideal for more viscous materials. Each model supports a comprehensive speed setting range of 0.5 to 100 r/min, offering flexibility and control during measurements.
Standard rotor configurations include rotors 21, 27, 28, and 29, with the optional ultra-low viscosity adapter expanding the functional range of these devices to even less viscous samples. Precision temperature control, maintaining a stability of 0.1℃, paired with a test error of ±2% and a repetitive error of ±1% for Newtonian liquids, ensures reliable and consistent results. Additionally, the viscometer is equipped with two RS232 interfaces, facilitating seamless integration with digital systems for data collection and analysis.
| 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 No.21: 100-200K No.27: 500-1M No.28: 1K-2M No.29: 2K-4M |
51.2 – 16M No.0: 51.2-2000 No.21: 400-8M No.27: 2K-4M No.28: 4K-8M No.29: 8K-1.6M |
| 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) |
||
| Test error | ±2% (Newtonian liquid) | ||
| Repetitive error | ±1% (Newtonian liquid) | ||
| Temperature Control Range | Room temperature plus 10°C -250°C (300°C optional) | ||
| Temp. Control Precision | 0.1℃ | ||
| Interface | Two RS232 interface | ||
Market Price
Pricing for digital viscometers varies based on features and specifications. The Digital Small Sample Viscometer range available through Kalstein comes at a competitive market price, typically ranging from $3,500 to $4,500. This price point reflects the precision and technological advancements integrated into the viscometers, making them a worthwhile investment for laboratories intending to enhance their testing capabilities.
Frequently Asked Questions
What is the measure range of the YR05842 model?
The YR05842 model can measure viscosity in the range of 51.2 to 16M mPa.s, handling a diverse array of sample viscosities.
How precise is the temperature control of these viscometers?
The viscometers offer a temperature control precision of 0.1℃, ensuring stable and consistent testing conditions.
Are the rotors interchangeable among different viscometer models?
Yes, the viscometers come with standard rotor configurations (21, 27, 28, 29#) and they can be used interchangeably with models based on testing requirements.
Advantages and Disadvantages
**Advantages:**
- Wide viscosity measure range across all models.
- High precision and reliable performance with minimal error margins.
- Flexible speed control adaptable to different sample types.
- Advanced data handling with dual RS232 interfaces.
**Disadvantages:**
- May require regular calibration to maintain accuracy.
- Addition of optional components can increase equipment costs.
- Higher initial cost compared to basic viscometer models.
Usage in the Field
Utilized extensively in research and industrial settings, the Digital Small Sample Viscometer is crucial in applications requiring precise viscosity measurements. Laboratories engaged in product development for pharmaceuticals, food, and polymers benefit significantly from the flexible speed settings and wide measurement range, facilitating detailed analysis of fluid dynamics under various conditions.
Technicians often use the viscometers for both research experiments and quality control processes, allowing seamless transitions between different sample viscosities with a simple switch of rotor and speed settings. The device’s intuitive interface and advanced integration options also ease data collection and analysis, enhancing overall workflow efficiency.
Recommendations
To optimize the performance of the Digital Small Sample Viscometer, regular maintenance and calibration are recommended. Keeping the device clean and ensuring rotors are properly fitted can prevent measurement errors and prolong equipment lifespan. For expanding its application, consider investing in the ultra-low viscosity adapter to cover a broader spectrum of sample types. For further assistance and to request a quotation, you can utilize the convenient Kalstein Plus platform for automatic quote generation.
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 level of excellence. Our intuitive and agile online shopping channels are designed for your convenience, ensuring the friendliest prices. Do not hesitate any longer, we bring science to life, it is time to become part of our community. https://kalstein.net/en/product/digital-small-sample-viscometer-yr05840-yr05842/.
