Description
The Viscosimètre Numérique pour Petits Échantillons YR05840 // YR05842 is a state-of-the-art instrument designed for precise viscosity measurements on small samples that require accurate temperature control. With its coaxial central structure and small sample adapter, it quickly and accurately manages sample heating and melting for various materials like asphalt and adhesive resins. Its comprehensive range and linear interface with a PC ensure high precision and repeatability across all measurements. Equipped with a horizontal bubble front level, time measurement function, and the capacity for very small sample sizes (15-20 ml), this viscosimeter facilitates effective benchmarking of non-Newtonian fluid measurements.
Market Price
The market price for high-quality digital viscometers like the YR05840 // YR05842 generally falls within a range of $3,500 to $4,000 USD. This product offers a competitive edge with its advanced features and reliability, making it a valuable investment for laboratories requiring meticulous viscosity analysis.
Frequently Asked Questions
What is the sample size capacity of this viscosimeter? The unit requires a minimal sample size of approximately 15 to 20 ml per test.
Can this product interface with my existing lab equipment? Yes, the viscosimeter includes two RS232 interfaces for connecting to micro-printers and computers, ensuring seamless integration with standard laboratory setups.
Advantages and Disadvantages
Advantages: The viscosimeter offers highly accurate temperature control, precise measurement to two decimal places, and adaptability for small sample sizes, making it ideal for labs with constraints on sample volume.
Disadvantages: The product may require additional training for optimal use, particularly for operators unfamiliar with digital interfaces and precise adjustment procedures.
Product Usage in the Field
This digital viscometer is widely used in research and quality control laboratories where small-scale samples are common, aiding in the analysis of non-Newtonian liquids. It’s crucial for environments requiring exact temperature control during viscosity testing of delicate materials like adhesives and melted resins.
Recommendations
To ensure the longevity and accuracy of the YR05840 // YR05842, regular maintenance and calibration are recommended. Utilize the device’s RS232 interfaces for data management, and consider periodic training for lab staff to keep their skills updated with the latest functionalities. Ready to enhance your lab’s capabilities? Contact us now via Kalstein Plus to request a quote or to configure your viscometer online.
Features
- Convenient horizontal bubble level for easy adjustment.
- Time measurement function for consistent recording.
- Compact sample size requirements of 15-20 ml.
- Wide temperature control range from ambient +10°C to 250°C (300°C optional).
- RS232 interface compatibility with printers and computers.
Technical Specifications
| Model | YR05840 | YR05841 | YR05842 |
| Measurement 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) |
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| Test Error | ±2% (Newtonian liquid) | ||
| Repetitive Error | ±1% (Newtonian liquid) | ||
| Temperature Control Range | Room temperature plus 10°C -250°C (300°C optional) | ||
| Temperature Control Precision | 0.1℃ | ||
| Interface | Two RS232 interfaces | ||
