Product Description
The YR02944 Hot Plate Laboratory Magnetic Stirrer is a premium piece of equipment designed for a variety of laboratory applications. This device boasts a robust volume capacity of 15 liters, making it suitable for handling significant quantities of liquids. The heating plate is structured with high durability, measuring 280mm by 280mm, and is constructed from ceramic-coated aluminum, available in sleek white or black finishes.
Its significant heating power of 1000W enables rapid temperature changes and an expansive heat range from room temperature up to 380°C, controlled via a sophisticated PID auto control system, promising an impeccable temperature accuracy of ± 1°C displayed on a digital LCD. Moreover, it operates within a mixing speed range of 100-1800 revolutions per minute (RPM), ensuring efficient stirring tailored to specific laboratory requirements.
Complementary features include PT100 thermocouple sensors for precise internal and external temperature monitoring, a usable timer that extends from 0 to 9999 minutes, ensuring flexibility for long-duration experiments. The device can be powered with either 220V or 110V, suiting global laboratory standards. Its dimensions stand at 550mm by 420mm by 380mm, and it maintains a weight of 9Kg ensuring stability during intensive lab work. These characteristics make it an essential piece of equipment for any modern laboratory setting.
Technical Specifications
| Model | YR02944 |
| Volume | 15L |
| Heating Plate (mm) | 280*280 |
| Heating Power (W) | 1000 |
| Heating Plate Material | Ceramic Coated Aluminium (White or Black) |
| Temperature Range | Rt-380°C |
| Mixing Speed | 100-1800RPM |
| Temperature Control | PID Auto Control |
| Temperature Display (°C) | Digital LCD Display |
| Temperature Accuracy | ± 1°C |
| Thermocouple Probe (Sensor) | PT100, with Inner and Outer Thermocouple |
| Permissible Working Temperature | Rt to 40°C |
| Timer | With Timer |
| Timer Range | 0-9999 min |
| Voltage | 220V / 110V Optional |
| Dimensions (mm) | 550*420*380 |
| Weight (Kg) | 9 |
Market Price
In the market, the price of the YR02944 Hot Plate Laboratory Magnetic Stirrer can vary depending on the supplier and the specific features requested by the laboratory. Typically, prices range from $600 to $1200 USD, making it a viable option for many institutions looking to balance investment with cutting-edge technological effectiveness. This product is engineered to meet high performance at a competitive price point, which is crucial for laboratories managing budgets whilst striving for accuracy and efficiency in their experiments.
Frequently Asked Questions
What is the main use of a hot plate magnetic stirrer?
A hot plate magnetic stirrer is commonly used in laboratories for heating and stirring solutions simultaneously. It helps in achieving uniform heat distribution and mixing, which is essential for consistent results in various chemical and biological processes.
How do I ensure the longevity of the ceramic-coated surface?
To maintain the ceramic-coated surface, avoid using abrasive materials during cleaning. Instead, use a soft cloth and mild detergent. Additionally, avoid thermal shocks to the plate by not introducing cold substances directly once heated.
Is the magnetic stirrer compatible with laboratory beakers of all materials?
Yes, it is generally compatible with most laboratory glassware materials. However, it is best practice to use containers that can withstand the temperatures generated by the stirrer to avoid thermal stress.
How do I calibrate the temperature accurately?
The device features a digital LCD and a sophisticated PID auto control system that ensures temperature readings are accurate. Regular calibration checks with a PT100 thermocouple sensor are recommended to maintain precision.
Advantages and Disadvantages
The YR02944 Magnetic Stirrer offers multiple advantages such as high-volume capacity, efficient heating, and precise temperature control. The integration of the digital LCD display simplifies user interface operations. However, it has potential drawbacks including weight, as this model weighs 9Kg, which might not offer easy portability. Furthermore, the use of a ceramic-coated surface requires careful maintenance to ensure long-term durability.
Despite these minor drawbacks, the YR02944 remains a top contender for labs requiring a reliable, precise, and efficient stirring solution. Considering its advanced features, the magnetic stirrer justifies its placement in high-end laboratory settings.
Field Use
In practical settings, this device excels in processes that require simultaneous heating and mixing. Whether it’s for research, quality control, or educational purposes, its versatility makes it critical for pharmaceuticals, chemical laboratories, and academic institutions alike. The robust design and significant volume capacity enable prolonged and intensive use, which is essential for large-scale experiments.
The device’s user-friendly interface, compact design, and precision control make it especially beneficial in high-demand environments where accuracy and efficiency are paramount. The adaptability in voltage settings further proves advantageous for global operations across varying laboratory standards.
Recommendations
To get the most out of your YR02944 Magnetic Stirrer, regular maintenance is key. Keep the heating plate clean and free from corrosive substances, and ensure periodic checks on the PT100 thermocouple sensors to retain precise temperature readings. Always utilize the provided timer feature to prevent overheating effects on delicate samples.
When operating, ensure that the device is situated on a stable surface to prevent accidental spills which could affect functionality. For detailed guidelines on setup and maintenance, consulting the device manual is recommended as a first step in aligning with the manufacturer’s best practices.
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