Product Description
The YR02953 and YR02954 Hotplate Magnetic Stirrers are cutting-edge devices designed to bring precision and efficiency to modern laboratories. Crafted with a white ceramic top plate, these stirrers boast a robust and sleek design, offering a square plate available in two dimensions: 140 × 140 mm for the YR02953 model, and 180 × 180 mm for the YR02954. This versatility ensures adaptability to various laboratory needs.
These stirrers provide a stirring range from 100 to 1800 rpm with a remarkable speed accuracy of ±1 rpm, an essential feature for applications requiring consistency and precision. Additionally, their continuous working time and digital display for both stir speed and temperature ensure user-friendly and reliable operation.
Another core feature is the temperature control system with a range from ambient up to 400 degrees, and a max temperature on the plate of 325℃. The temperature accuracy stands at ±1 degree, thanks to the PID temperature control system, allowing precision in all warming applications. Both models are equipped with outer and inner thermosystems, ensuring reliable measurement and control of both the liquid and hotplate temperature.
Engineered with superfine metal as shell material, these stirrers are as durable as they are efficient. The YR02953 model supports a stir capacity ranging from 50 ml to 1000 ml, whereas the YR02954 can accommodate up to 5000 ml. With DC20V motors, these stirrers provide the necessary power: 350W for each position in the YR02953 and 550W in the YR02954, ensuring varied application in laboratory settings.
| Item | Specification | |
| Model | YR02953 | YR02954 |
| Top Plate material | White Ceramics, square plate | |
| Stir Range | 100~1800rpm | |
| Stir Speed Accuracy | ±1 rpm | |
| Top Ceramic Dimension for each position (MM) | 140 × 140 | 180 × 180 |
| Working Time | Continue | |
| Position | 4 | |
| Stir Speed Display | Digital Display | |
| Max Temp for top Plate | 325℃ | |
| Temperature Range for each position | ambient to 400degree | |
| Temperature Accuracy | ±1 degree | |
| Temperature Control | PID | |
| Voltage | 160-240V, | |
| Temperature Display | Digital display | |
| Outer Thermo | to measure and control the liquid temperature value together with the front panel | |
| Inner Thermo | control and Measure the hotplate stirrer temperature | |
| Motor Power for each position | 40W, DC20V | 40W, DC20V |
| Product power for each position | 350W | 550W |
| Stir Capacity for each position | 50ml-1000ml | 50ml-5000ml |
| Shell material | Superfine metal | |
| net weight (KG) | 14 | 20 |
Market Price
The market price for high-quality hotplate magnetic stirrers varies significantly, depending on their features and capabilities. Typically, prices for advanced models like the YR02953 and YR02954 range from approximately 1,600 USD to 2,400 USD. These variances in price often reflect technological advancements and added functionalities over basic models, making them a sound investment for laboratories seeking precision and reliability.
It’s important to consider the long-term value such equipment adds to your laboratory processes. While initial investments may seem steep, the precision, efficiency, and durability offered by the YR02953 and YR02954 can result in cost savings over time through reduced maintenance and higher throughput.
Frequently Asked Questions
What is the stirring capacity of these models?
The YR02953 supports a stirring capacity of 50 ml to 1000 ml, whereas the YR02954 can handle 50 ml to 5000 ml, catering to a wide range of experimental requirements.
How accurate is the temperature and speed control?
Both models provide exceptional accuracy, with temperature precision of ±1 degree and stir speed accuracy of ±1 rpm, thanks to their PID control systems and digital displays.
What are the dimensions of the ceramic top plates?
The YR02953 features a top plate of 140 × 140 mm, while the YR02954 comes with a larger 180 × 180 mm plate, offering flexibility depending on your experimental needs.
Advantages and Disadvantages
Advantages:
• High precision and control with PID systems.
• Versatile design with different model capacities.
• Continuous operation supported by durable construction.
• User-friendly digital displays for ease of use.
Disadvantages:
• Higher initial investment compared to simpler models.
• Advanced features may not be necessary for all applications.
Field Use
The YR02953 and YR02954 models are widely used in various laboratories for processes requiring mixing, heating, and precise control. Their robust design and versatile functionality make them suitable for chemical, biological, and technical experiments. With the ability to maintain precise temperatures and stirring speeds, they are indispensable in scenarios where consistent results are critical.
These stirrers are perfect for tasks such as solvent evaporation, titrations, and sample preparation where exact control is required. Their adaptability and reliability streamline complex processes and drive research efficiency.
Recommendations
To ensure optimal operation and longevity of the YR02953 and YR02954 models, it’s essential to regularly clean and inspect the ceramic plates and shell. Proper maintenance of the temperature and stir mechanisms will prevent wear and tear. Additionally, it’s advisable to calibrate the equipment periodically to ensure continued precision and accuracy.
Considering the investment, leveraging online platforms like Kalstein Plus for automatic quotes and purchases can be beneficial. Comparison shopping and understanding the long-term value proposition of these models can also aid in making informed decisions.
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 equipment with a level of excellence. Our intuitive and agile online shopping channels are designed for your convenience, ensuring the friendliest prices. Do not hesitate anymore, we bring science to life, it’s time to become part of our community. https://kalstein.net/en/product/hotplate-magnetic-stirrer-yr02953-yr02954/.
