Product Description
The Hotplate Magnetic Stirrer models YR02953 and YR02954 represent a state-of-the-art solution for laboratory stirring needs. Featuring a robust **white ceramic square plate**, these devices are designed to withstand temperatures up to 400°C, making them suitable for a wide range of applications. Their stirring range, from 100 to 1800 rpm, ensures meticulous mixing control, further enhanced by a **stir speed accuracy of ±1 rpm**.
Each model is equipped with a digital display for both stir speed and temperature, providing a precise and user-friendly interface. The **YR02953 model** offers a top ceramic dimension of 140 × 140 mm, while the **YR02954 model** expands this to 180 × 180 mm, catering to various experimental volumes. These units include a **PID temperature control** system to maintain consistent results with **temperature accuracy of ±1 degree**.
Constructed with superfine metal shells, these stirrers exhibit **durability and longevity**. The motor power for each position is rated at 40W, DC20V, with differing product power capacities (350W for YR02953 and 550W for YR02954). The versatility of these hotplates is further demonstrated in their **stirring capacity range**, supporting from 50 ml up to 1000 ml in the YR02953 and from 50 ml to 5000 ml in the YR02954 model.
| 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
Within the laboratory equipment market, the Hotplate Magnetic Stirrer is available at a price range between **$1600 and $2500 USD**, depending on the model and distributor. This price reflects the advanced specifications and reliable performance these devices offer, ensuring a great investment for research facilities in need of high-quality mixing equipment.
Frequently Asked Questions
What is the maximum temperature the hotplate can reach?
The hotplate can achieve a maximum temperature of 400°C, and it maintains this with a temperature accuracy of ±1 degree, ensuring consistent results in experiments.
What type of power supply is required?
The stirrers run on a voltage range of 160-240V, making them versatile for various laboratory settings across different regions.
How does the digital display enhance the user experience?
The digital display allows precise monitoring of stir speed and temperature, enhancing user experience by providing accurate and easily readable data. This aids in meticulous control over experimental conditions.
Advantages and Disadvantages
Among the primary advantages of these hotplate magnetic stirrers are their **high precision, versatility**, and **durability**—made possible by the use of superfine metal and advanced PID temperature control. Moreover, their wide stir capacity range accommodates various laboratory needs, and their continuous working capability maximizes efficiency.
On the downside, the initial investment might seem significant for smaller laboratories or academic settings. Additionally, due to their advanced features, they may require a learning curve for new users unfamiliar with such detailed control systems.
Use of Product in the Field
In practical laboratory scenarios, these hotplate magnetic stirrers are utilized to facilitate chemical reactions, heat samples, and prepare solutions that require precise temperature control and agitation. They are particularly useful in biochemical and pharmaceutical laboratories where mixing precision is critical.
The YR02954 model, with its larger capacity, is ideal for industrial applications where larger volumes are handled, while the YR02953 remains a favored choice for research and educational laboratories due to its compact size and efficiency.
Recommendations
For optimal performance, ensure that there is adequate ventilation around the hotplate to prevent overheating. Regular maintenance checks and calibrations are recommended to sustain their precision. Familiarizing oneself with the digital controls will maximize the potential of these instruments, and it’s beneficial to consult the user manual or seek assistance from Kalstein’s customer support when needed.
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 laboratory equipment catalog. 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 become part of our community. https://kalstein.net/en/product/hotplate-magnetic-stirrer-yr02953-yr02954/.
