Product Description
The Hotplate Magnetic Stirrer models YR02953 and YR02954 represent the pinnacle of laboratory equipment innovation. Designed with a sleek white ceramics square plate, these stirrers are engineered to offer both aesthetic appeal and superior functionality. With a stirring range of 100 to 1800 rpm and a stir speed accuracy of ±1 rpm, these devices ensure precise mixing to suit diverse scientific needs.
Available in two sizes, the YR02953 features a top ceramic dimension of 140 × 140 mm, while the YR02954 offers a larger plate of 180 × 180 mm. Both models guarantee continuous operation, supporting four positions simultaneously, making them indispensable in high-demand research environments. Each unit’s digital display clearly presents the stir speed, eliminating guesswork during experiments.
The maximum temperature for the top plate reaches 325℃, with a temperature range ambient up to 400℃, controlled with a ±1-degree accuracy using advanced PID technology. The digital temperature display further simplifies usability. Ideal for handling varied volumes, the YR02953 can stir between 50ml-1000ml, while the YR02954 accommodates 50ml-5000ml, perfectly complementing its more robust structure and motor power.
| 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 400℃ | |
| 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
In the current market, the Hotplate Magnetic Stirrer is available at an average price range starting from approximately 1600 USD to 2300 USD. This reflects its high-end features and reliable performance, making it a worthy investment for any laboratory seeking efficiency and precision. These devices not only provide exceptional functionality but also come with the support and assurance of Kalstein, a trusted name in laboratory equipment.
Frequently Asked Questions
What are the key differences between the YR02953 and YR02954 models?
The primary distinctions lie in the size of the top ceramic plate and the stirring capacity. The YR02953 has dimensions of 140 × 140 mm and can handle up to 1000ml, whereas the YR02954 has a larger plate of 180 × 180 mm and accommodates up to 5000ml.
Is the temperature control highly accurate?
Yes, the Hotplate Magnetic Stirrer offers precise temperature control with an accuracy of ±1 degree, managed through advanced PID technology.
Can these models operate continuously?
Indeed, both models are designed for continuous operation, making them ideal for prolonged experiments or industrial applications.
Advantages and Disadvantages
Advantages:
- Wide stir range and high precision in speed and temperature controls.
- Robust design built from superfine metal, enhancing durability.
- High thermal output and flexible stirring capacity across different models.
Disadvantages:
- Higher initial investment compared to basic models, but justified by advanced features.
- The larger model (YR02954) may require more space due to its size and weight.
Application in the Field
The Hotplate Magnetic Stirrer is a vital component in chemistry, biology, and materials science laboratories. It is commonly used for various mixing processes that require precise temperature control, such as synthesizing new compounds, preparing samples for analysis, and conducting experiments that simulate specific environmental conditions.
In industrial contexts, these stirrers are invaluable for product development and quality control, where consistency and accuracy in mixing are paramount. Their robust design ensures they can handle demanding conditions, operating flawlessly for extended periods.
Recommendations
To maximize the efficiency and lifespan of the Hotplate Magnetic Stirrer, it is recommended to routinely check and calibrate its temperature and speed settings. Ensure the device is placed on a stable, level surface to avoid vibrations that could affect performance. Regular maintenance, including cleaning the ceramic plates and following user manual guidelines, will ensure optimal functionality. Additionally, utilizing the device’s digital display features will help in maintaining precise control over experimental procedures.
If you’re on the lookout for a fusion of innovation and quality, you’ve 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 purchasing channels are designed for your convenience, ensuring the most friendly prices. Don’t hesitate anymore. We bring science to life, and it’s time to be part of our community. Visit product page.
