Technical Performance and Safety of the Digital Viscometer for Small Samples YR05842
Product Description
The Digital Viscometer for Small Samples YR05842 is designed for precise and efficient viscosity measurements, ideal for various laboratory applications. This advanced instrument utilizes a coaxial structure, allowing for quick and accurate temperature control, which is essential for measuring the viscosity of non-Newtonian fluids. With a minimal sample requirement of only 15-20 ml, this viscometer efficiently analyzes a wide range of viscous materials, including asphalt, rosin, and hot melt adhesives.
One of the standout features of the YR05842 is its linearity across different viscosity levels, supported by a dedicated PC interface. This characteristic ensures high accuracy and repeatability in measurements. The viscometer offers a wide measurement range from 6.4 mPa.s to 16 million mPa.s, allowing it to cater to various sample types effectively.
Market Price
The market price for the Digital Viscometer YR05842 is set at approximately $1645.00. This price reflects the high-quality construction and advanced capabilities of the instrument, making it a valuable investment for laboratories requiring accurate viscosity measurements.
| Specification | Details |
|---|---|
| Measurement Range (mPa.s) | 6.4 – 2M, 12.8 – 4M, 51.2 – 16M |
| Speed (r/min) | 0.5 to 100 (Total 18 speeds) |
| Rotor Configuration | Standard rotors include 21, 27, 28, 29; ultra-low viscosity adapter available |
| Test Error | ±2% for Newtonian liquids |
| Repetitive Error | ±1% for Newtonian liquids |
| Temperature Control Range | Room temperature + 10°C - 250°C (Optional 300°C) |
| Temperature Control Precision | 0.1℃ |
| Interface | Two RS232 interfaces |
Frequently Asked Questions
What is the minimum sample size required for the YR05842 viscometer?
The minimum sample size required for the YR05842 viscometer is between 15 to 20 ml, making it suitable for small sample analysis.
What types of materials can the YR05842 measure?
The YR05842 viscometer can measure a variety of materials, including asphalt, rosin, and hot melt adhesives, effectively handling different viscosity levels.
How accurate are the measurements from this viscometer?
The YR05842 provides high accuracy with a test error of ±2% for Newtonian liquids and a repetitive error of ±1%, ensuring reliable results.
What is the temperature control range of the YR05842?
The temperature control range for the YR05842 is from ambient temperature plus 10°C up to 250°C, with an optional maximum of 300°C.
Can the YR05842 connect to other devices?
Yes, the YR05842 is equipped with two RS232 interfaces, allowing for connections to microprinters and computers for data management and analysis.
Is the YR05842 suitable for non-Newtonian fluids?
Yes, the YR05842 is specifically designed to measure the viscosity of non-Newtonian fluids, which are commonly encountered in various industrial applications.
How does the viscometer ensure precision in measurements?
The YR05842 viscometer ensures precision through its advanced coaxial structure, quick temperature control, and corrected measurement standards, resulting in high repeatability and accuracy.
Pros and Cons
Pros:
- Fast and precise temperature control.
- Minimal sample volume required.
- Wide measurement range for various materials.
- High accuracy and repeatability in measurements.
- PC interface for data output and management.
Cons:
- Initial investment may be high for some laboratories.
- Optional heating furnace may add to overall costs.
- Operator training may be required for accurate use.
Field Usage
The Digital Viscometer YR05842 is ideal for a wide range of applications across various fields, including:
- Petroleum Industry: Testing the viscosity of fuels and lubricants.
- Construction: Analyzing asphalt and bituminous materials.
- Food Industry: Measuring the viscosity of sauces, syrups, and other liquids.
- Chemical Manufacturing: Evaluating the properties of adhesives, paints, and coatings.
- Research Laboratories: Conducting experiments on non-Newtonian fluids.
Recommendations
For optimal performance and reliability when using the Digital Viscometer YR05842, consider the following recommendations:
- Regularly calibrate the instrument to maintain accuracy.
- Use the appropriate rotor for the specific viscosity range of your samples.
- Ensure consistent measurement conditions, including temperature and sample handling.
- Utilize the PC interface for data logging and analysis to enhance workflow.
- Train operators thoroughly to ensure efficiency and accuracy in measurements.
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