Digital Viscometer for Small Samples YR05841: Practical Laboratory Use
Product Description
The Digital Viscometer for Small Samples YR05841 is an advanced measurement instrument designed for precise viscosity analysis in laboratory settings. This device adopts a coaxial structure that allows for quick and accurate temperature control, making it suitable for a variety of viscous substances. The required sample volume is minimal, typically between 15-20 ml, which enhances efficiency and reduces waste.
The viscometer features a broad measurement range, capable of handling different viscosities. This is particularly useful for testing materials that require heating and melting, such as asphalt, rosin, and hot melt adhesives. The inclusion of an RS232 interface enables connectivity to microprinters and computers for data logging and analysis.
| Feature | Specifications |
|---|---|
| Model | YR05841 |
| Measurement Range (mPa.s) | 12.8 – 4M |
| 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) |
| 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 |
Market Price
The market price for the Digital Viscometer for Small Samples YR05841 is approximately $1515.00 USD. This price reflects the advanced technology and high precision capabilities of the device, making it a valuable investment for laboratories that require consistent and accurate viscosity measurements.
Frequently Asked Questions
What is the minimum sample size required for the YR05841?
The YR05841 requires a minimum sample size of 15-20 ml for each measurement. This small sample requirement makes it ideal for testing limited quantities of valuable materials.
What types of materials can be tested with this viscometer?
This viscometer is suitable for a wide range of materials including asphalt, rosin, and various adhesives that necessitate heating and melting during the viscosity measurement process.
How accurate is the Digital Viscometer YR05841?
The Digital Viscometer YR05841 offers high accuracy with a test error margin of ±2% and a repetitive error of ±1% for Newtonian liquids, ensuring reliable data for laboratory analyses.
Does the viscometer have a temperature control feature?
Yes, the YR05841 includes a temperature control feature with a range from room temperature plus 10°C to 250°C, with an optional heating furnace that allows for temperatures up to 300°C.
Is the YR05841 compatible with computers or printers?
Yes, the YR05841 is equipped with two RS232 interfaces that enable connection to microprinters and computers for easy data recording and analysis.
What is the speed range of the viscometer?
The speed range for the YR05841 is extensive, offering options from 0.5 to 100 r/min, providing versatility for testing various materials.
Pros and Cons
Pros
- High precision and accuracy in viscosity measurements
- Minimal sample volume required (15-20 ml)
- Broad temperature control range up to 250°C (300°C optional)
- RS232 interface for data connectivity
- Suitable for a wide variety of materials
Cons
- Moderate price point may not be suitable for all budgets
- Requires careful handling and calibration for best results
Field Usage
The Digital Viscometer for Small Samples YR05841 is extensively used in various fields, including:
- Material Science: For analyzing the viscosity of polymers, adhesives, and coatings.
- Food Industry: For testing the viscosity of sauces, dressings, and other food products.
- Petroleum Industry: For measuring the viscosity of oils and asphalt.
- Pharmaceuticals: For testing the viscosity of liquids and gels used in medications.
In these fields, the ability to measure viscosity accurately and efficiently is crucial for product development and quality control.
Recommendations
For laboratories looking to enhance their testing capabilities, the Digital Viscometer YR05841 is highly recommended. Its precision and versatility can significantly streamline viscosity testing processes. Additionally, regular calibration and maintenance are advised to ensure consistent performance. Consider integrating this viscometer into your laboratory for enhanced accuracy in your research and testing applications.
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