Description
The High Temperature Viscometer YR05843 // YR05846 is designed with a coaxial center structure and features a small quantity sample adapter, allowing for minimal sample usage during measurements. This high-precision instrument ensures quick and accurate temperature control. With PC interface compatibility for viscosity calibration using standard samples, it provides high accuracy and repeatability. This viscometer is ideal for a wide range of material testing, making it a versatile choice for various applications.
Market Price
The market price for high temperature viscometers similar to the YR05843 // YR05846 typically ranges between $374,000 and $375,000 USD. This price reflects the cutting-edge technology and superior performance that these devices offer to ensure precise measurement of viscosities at high temperatures.
Frequently Asked Questions
What is the sample size needed for testing? The High Temperature Viscometer requires only 15-20 ml of a sample, making it very efficient.
Is the device compatible with printers? Yes, it features an RS232 interface that allows direct connection to a micro printer for easy data recording.
How is the viscosity range measured? It offers a broad measuring range, capable of handling viscosities from 3 mPa.s to 16M mPa.s depending on the rotor used.
Advantages and Disadvantages
This viscometer offers several advantages, including its wide range of speeds (18 in total) and its precise temperature control with an accuracy of 0.1°C. It provides a detailed liquid-crystal display that shows measurement data directly. However, a potential drawback could be its premium price, which might be a consideration for laboratories with limited budgets.
Usage in the Field
The High Temperature Viscometer is extensively used in laboratories and industries for analyzing the viscosity of non-Newtonian liquids. Its precise measurements are crucial in sectors like petrochemicals and food processing, where understanding fluid dynamics is essential for quality control and product development.
Recommendations
To maximize the efficiency and lifespan of the High Temperature Viscometer, it is recommended to routinely calibrate the device using the provided standard samples. Ensure regular maintenance checks and keep the device in a stable environment to maintain its accuracy. Proper training for users can also enhance the effectiveness of the measurements.
Features
- Horizontal bubble front for easy alignment and adjustment
- Timing measurement function suitable for non-Newtonian liquids
- Measurement data display with two decimal accuracy
- Direct LCD data display, eliminating the need for secondary calculations
- RS232 print interface for direct connection to a micro printer
- Temperature range from room temperature plus 10°C to 250°C (up to 300°C with optional heating furnace)
Technical Specifications
| Model | YR05843 | YR05844 | YR05845 | YR05846 |
| Display | liquid-crystal display | |||
| Speed（r/min） | 0.5/1/2/2.5/4/5/10/15/20/25/30/40/50/60/70/80/90/100 a total of 18 speeds. | |||
| Rotor | 18,25,31,34 | 21,27,28,29 （standard configuration） | ||
| Measuring range（mPa.s） | 3- 1.6M 18rotor：3-10K 25rotor：480-1.6M 31rotor：30-100K 34rotor：60-200K |
50 – 2M 21rotor：50-100K 27rotor：250-500K 28rotor：500-1M 29rotor：1K-2M |
100 – 4M 21rotor：100-200K 27rotor：500-1M 28rotor：1K-2M 29rotor：2K-4M |
400 – 16M 21rotor：400-8M 27rotor：2K-4M 28rotor：4K-8M 29rotor：8K-16M |
| K = 1,000; M=1,000,000 | ||||
| Test error | ±3% (Newtonian liquid) | |||
| Repetitive error | ±1.5%（Newtonian liquid) | |||
| Temperature control range | Room temperature plus 10℃-250℃ (300℃ optional) | |||
| Temperature control accuracy | 0.1℃ | |||
| Print interface | YES | |||
