Product Description
The Lab Rotational Viscometer models YR05853 and YR05854 are exemplary devices designed for precise and efficient viscosity measurements. Featuring a user-friendly 5-inch color touch screen, these instruments allow scientists and laboratory technicians to access accurate data effortlessly. Model YR05853 offers rotation speeds of 3/6/12/30/60 r/min, while model YR05854 expands this capability with speeds ranging from 0.3 to 60 r/min, catering to a wider array of experimental needs.
Both viscometer models are equipped with a comprehensive range of rotors: standard rotors 1, 2, 3, and 4#, and a specialized 0# rotor. This versatility permits precise measurements across viscosities from 1 to 100,000 mPa.s for the YR05853, and an impressive range of 1 to 2,000,000 mPa.s for the YR05854. A major feature of these devices is their ±2% measurement error and ±1% repetitive error for Newtonian liquids, ensuring consistency and reliability in readings.
Additionally, the viscometers boast advanced functionalities such as an automatic scanning function that recommends the optimal rotor and speed combination, alongside an integrated temperature sensor interface for monitoring experimental environments. The devices also support displaying shear rate and shear stress, alongside real-time visualization of viscosity curves, making them indispensable in dynamic laboratory settings. With data saving capabilities for up to 30 sets, these viscometers stand out as both innovative and efficient.
| Model | YR05853 | YR05854 |
|---|---|---|
| Control/display mode | 5 inches color touch screen | |
| Speed (r/min) | 3/6/12/30/60 | 0.3/0.6/1.5/3/6/12/30/60 |
| Measuring range (mPa.s) | 1～100,000 | 1～2,000,000 |
| Measuring 10 under low viscosity, equipped with 0# rotor | ||
| Rotor | 1, 2, 3, 4# (standard), 0# (standard) | |
| Measurement error (Newtonian liquid) | ±2% | |
| Repetitive error (Newtonian liquid) | ±1% | |
| Timing function | standard | |
| Temperature measurement function | The standard temperature sensor interface temperature sensor (optional) | |
| Automatic scanning function | Automatic scanning and recommend the best combination of rotor and speed | |
| According to maximum measuring range | Combination of rotor and speed automatically according to selected viscosity range | |
| Should show shear/shear rate | standard | |
| Automatic display kinematic viscosity | Need to input the density of the sample | |
| Self-built measurement program | Can save up to 30 groups (including rotor, speed, temperature, time, etc.) | |
| Save the measurement results | Can save up to 30 sets of data (including viscosity, temperature, rotating speed of rotor, shear rate, shear stress, time, density, kinematic viscosity, etc.) | |
| Viscosity curve | Real-time display viscosity curve | |
| Data, curve can print (standard equipped with print interface, to choose and buy a printer) | ||
| Data output interface | standard | |
| Constant temperature parts | Option (viscometer constant temperature trough, thermostatic cup, etc.) | |
| Working power supply | Wide working voltage (110 V/60 Hz or 220 V/50 Hz) | |
| Overall dimensions | 300 × 300 × 450 mm | |
Market Price
When considering the Lab Rotational Viscometer, potential buyers can expect a market price ranging from approximately $1,800 to $2,600 USD. These high-quality devices, with their state-of-the-art features and measurement precision, represent a wise investment for laboratories seeking reliability and innovation in viscosity measurement technology.
Frequently Asked Questions
What is the measurement accuracy of these viscometers?
Both models, YR05853 and YR05854, have a precision measurement error margin of ±2% for Newtonian liquids, ensuring highly accurate results.
Can the viscometer save historical data for future use?
Yes, they can store up to 30 sets of measurement data, including parameters like viscosity, temperature, rotational speed, shear rate, and more.
Advantages and Disadvantages
The Lab Rotational Viscometers stand out due to their accurate measurement capabilities, user-friendly interface, and excellent storage features for data management. The automatic functionalities reduce manual errors and streamline processes. However, purchasers should be aware that optimal performance could require additional parts, such as a constant temperature bath, which are optional and may entail extra costs.
Product Use in the Field
In practical settings, these viscometers are used in industries ranging from pharmaceuticals to petrochemicals for analyzing material viscosity to ensure quality and compliance with industry standards. Their ease of use and precise analytics make them indispensable to quality control laboratories, research facilities, and production centers. By assessing fluid viscosity accurately, they help in maintaining product standards and performance specifications.
Recommendations
To maximize the effectiveness of the Lab Rotational Viscometer, regularly calibrate the device and ensure the integrity of the rotors. When measuring, choosing the correct rotor and speed based on the sample’s expected viscosity ensures reliable results. It is ideal to control the temperature during measurements to achieve consistent readings. For potential buyers, understanding your laboratory needs and opting for optional features that enhance measuring conditions is advisable.
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 most friendly prices. Don’t hesitate any longer, we bring science to life, it’s time to be part of our community. https://kalstein.net/en/product/lab-rotational-viscometer-yr05853-yr05854/.
