Product Description
The YR02953 and YR02954 Hotplate Magnetic Stirrers by Kalstein represent precision and advanced features tailored for high-efficiency laboratory operations. These innovative devices feature a white ceramics square plate, ensuring excellent resistance and temperature conductivity even at their maximum temperature of 325℃. With a stirring range of 100 to 1800 rpm, these stirrers are designed to cater to various laboratory requirements.
The stirrers boast high accuracy with a stir speed precision of ±1 rpm and temperature accuracy of ±1 degree, backed by PID temperature control. Additionally, the YR02953 offers a compact ceramic dimension of 140 × 140 mm per position, whereas the YR02954 builds on this with a larger 180 × 180 mm top plate, which meets broader stirring needs, supporting a capacity range from 50 ml to 5000 ml.
Both models guarantee continuous operation with four stirring positions each, complemented by a digital display for real-time monitoring of stir speed and temperature. Furthermore, the outer and inner thermos couple to assure precise temperature management for both the stirrer and liquid temps, establishing it as an indispensable asset to any lab environment.
| Item | Specification | |
| Model | YR02953 | YR02954 |
| Top Plate Material | White Ceramics, Square Plate | |
| Stir Range | 100~1800 rpm | |
| Stir Speed Accuracy | ±1 rpm | |
| Top Ceramic Dimension for Each Position | 140 × 140 mm | 180 × 180 mm |
| Working Time | Continuous | |
| Position | 4 | |
| Stir Speed Display | Digital Display | |
| Max Temp for Top Plate | 325℃ | |
| Temperature Range for Each Position | Ambient to 400℃ | |
| Temperature Accuracy | ±1℃ | |
| Temperature Control | PID | |
| Voltage | 160-240V | |
| Temperature Display | Digital Display | |
| Outer Thermo | Measures and controls the liquid temperature together with the front panel | |
| Inner Thermo | Controls and measures 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 | 50 ml-1000 ml | 50 ml-5000 ml |
| Shell Material | Superfine Metal | |
| Net Weight (KG) | 14 | 20 |
Market Price
In today’s market, the price range for sophisticated laboratory hotplate magnetic stirrers like these fluctuates between $1600 and $2400 USD. Such pricing reflects the advanced technology and reliability offered by the YR02953 and YR02954 models. For academic institutions and research facilities looking to enhance their lab capabilities, this range offers excellent value for the features packed into these devices.
If accuracy, control, and advanced technological integration are what your facility needs, considering an investment in one of these units can significantly impact your operational efficiency. Kalstein’s user-friendly platform, Kalstein Plus, allows prospective buyers to generate quotes and proceed with purchasing effortlessly.
Frequently Asked Questions
What materials are used for the top plate of these stirrers?
The top plates are made from white ceramics, known for their durability and excellent heat resistance.
How many stirring positions do these models provide?
Both the YR02953 and YR02954 offer four stirring positions, making them suitable for simultaneous multi-sample processing.
Can these stirrers be used for prolonged operations?
Yes, they are designed for continuous operation, ensuring that they meet the rigorous demands of laboratory environments.
Advantages and Disadvantages
Advantages:
The YR02953 and YR02954 models are built with precision engineering, offering high temperature accuracy with their PID control systems. The digital display ensures that users can effortlessly monitor process parameters in real-time.
Disadvantages:
The initial cost can be a consideration for smaller laboratories with limited budgets. Additionally, the slight weight variance between models could affect transportability in mobile or compact laboratories.
Product Usage in the Field
These hotplate magnetic stirrers are widely used in chemical synthesis, quality control, and laboratory education settings. Labs focusing on reaction kinetics, compound synthesis, or liquid heating will find these stirrers indispensable due to their temperature precision and stirring consistency.
Researchers have applied these devices in experimental setups requiring controlled heating and stirring environments. The units’ ability to simultaneously operate multiple samples enhances efficiency, saving both time and resources while ensuring rigorous adherence to experimental protocols.
Recommendations
For the optimal use of the YR02953 and YR02954 stirrers, laboratories should ensure proper placement on stable, flat surfaces to maximize device efficiency and safety. Regular maintenance checks to ensure all digital displays and control functions are operating correctly are highly advised.
Utilizing the correct power settings and following all provided operational guidelines will prolong the lifespan of the devices and ensure consistent performance. For further support, Kalstein invites users to explore the full range of services available through their platform.
If you’re searching for an ideal mix of innovation and quality, you’ve come to the right place. At Kalstein, we invite you to explore our exclusive catalog of laboratory equipment. We manufacture each device with a commitment to excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most accommodating prices. Don’t hesitate; we bring science to life, and it’s time for you to become part of our community. https://kalstein.net/en/product/hotplate-magnetic-stirrer-yr02953-yr02954/.
