The YR02934 knob-control magnetic stirrer with stirring bar is a laboratory device designed to provide precision and control in experiments requiring liquid heating and stirring. This model features a 180 x 180 mm work area and a ceramic top plate available in black and white. This 7.09 x 7.09-inch surface allows stirring flasks with a capacity of up to 5 liters, making it adaptable to a wide range of applications. Its automatic PID temperature control ensures a precision of +/- 1 degree, reaching a maximum plate temperature of 325 °C, allowing experiments to be conducted with exact and constant temperature control.
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Technical Specifications |
Details |
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Model |
YR02934 |
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Work Area (mm) |
180 x 180 |
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Top Plate Dimensions (inches) |
7.09 x 7.09 |
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Temperature Control |
Automatic PID Control |
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Top Plate Shape |
Round or Square |
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Top Plate Material |
Black or white ceramic |
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Machine Temperature Range |
Room temperature to 380 °C |
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Maximum Top Plate Temperature |
325 °C |
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Top Material |
White or black ceramic available |
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Temperature Display (°C) |
Digital display |
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Temperature Accuracy |
+/- 1 °C |
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Stirring Speed |
100-1800 RPM |
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Stirring Display |
Scale |
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Stirring Speed Accuracy |
+/- 10 RPM |
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Allowed Ambient Temperature |
Up to 40 °C |
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Voltage |
160-240 V or 110-130 V |
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Heating Power Supply (W) |
550 |
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Motor Power Supply |
40 W.DC 20 |
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Stirring Flask Capacity (ml) |
50 ML – 5 L |
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Packaging Dimensions (mm) |
440 x 290 x 170 |
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Overall Dimensions (mm) (L × W × H) |
391 x 245 x 120 |
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Shipping Weight (kg) |
5.5 kg |
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Housing Material |
Waterproof and dustproof casing with anti-static coating |
Market Price
The YR02934 magnetic stirrer price varies in the market depending on specific features and suppliers, generally ranging between 200 and 600 USD. This price range is competitive compared to other models with similar specifications and quality on the market. To receive an accurate price tailored to your laboratory’s specific needs, you can request a quote through the Kalstein Plus platform, which allows you to automatically get a customized budget.
Frequently Asked Questions
What is the stirring capacity of the YR02934?
The YR02934 stirrer can handle flasks up to 5 liters, making it suitable for various experiments requiring constant and controlled stirring.
How accurate is the temperature controlled by the PID system?
The PID control offers a temperature accuracy of +/- 1 °C, ensuring consistent temperature throughout the experimental process.
Is this model suitable for humid environments?
Yes, the waterproof and dustproof housing allows the equipment to operate in demanding laboratory environments, protecting it from splashes and particles.
Advantages and Disadvantages
Advantages:
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High precision and automatic temperature control: The PID control and digital display allow detailed monitoring and adjustment of temperature, ideal for applications requiring accuracy.
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Versatility in heating surface: With options in white or black ceramic and a sturdy design, the device is compatible with various glass and metal materials.
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Durability and resilience: The waterproof and dustproof casing ensures a long lifespan even in rigorous laboratory conditions.
Disadvantages:
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Slightly higher price: While the quality justifies the cost, the expense may be a factor for laboratories with tighter budgets.
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Requires regular maintenance: To ensure optimal performance and accuracy, periodic maintenance is necessary, especially in temperature control and stirring systems.
Field Usage
In practice, the YR02934 magnetic stirrer is an invaluable tool in chemical and biological research laboratories. It enables the preparation of homogeneous solutions in experiments where maintaining a constant temperature and stirring is essential. Additionally, its ability to reach up to 1800 RPM and compatibility with various flask sizes make it a versatile choice for mixing substances of different viscosities. Thanks to its ceramic plate, heat is evenly distributed, minimizing the risk of cold spots or thermal variations that could alter results.
Usage and Maintenance Recommendations
To maximize the performance of the YR02934, it is recommended to follow maintenance practices that include regularly cleaning the top plate to avoid residue buildup and periodically checking the temperature control calibration. Avoiding the use of aggressive chemicals on the ceramic surface is also important to extend its durability. Keeping the device in a controlled environment where the temperature does not exceed 40 °C is essential to ensure optimal and precise operation. https://kalstein.net/en/
In conclusion, the YR02934 knob-control magnetic stirrer combines precision and versatility in a single device, making it an ideal choice for laboratories requiring rigorous temperature and stirring control. If you want to learn more or receive a personalized quote, you can access the Kalstein Plus platform to quickly and easily obtain a budget tailored to your needs. https://kalstein.net/en/product/control-magnetic-stirrer-with-stir-bar-yr02934/
