LED Heating Magnetic Stirrer Specifications
Technical Parameters
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Temperature Range (Plate Surface): Ambient to 280°C or 340°C (model dependent)
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High-Temperature Performance: Specialized units reach up to 550°C (Glass-ceramic models)
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Temperature Resolution: 1°C or 0.1°C (with external probe)
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Temperature Accuracy: ±1°C (below 100°C) or ±1% (above 100°C)
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Stirring Speed Range: 100 – 1500 RPM or 200 – 2000 RPM
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Speed Resolution: ±1 RPM
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Max Stirring Capacity ($H_{2}O$): 3 Liters, 5 Liters, or 20 Liters
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Stir Bar Size Compatibility: Up to 50 mm or 80 mm in length
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Controller Type: Advanced PID Microprocessor with digital feedback
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External Sensor Interface: Supports PT1000 or PT100 probes for liquid temperature control
Physical & Material Data
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Work Plate Diameter/Size: 135 mm (Circular) or 184 x 184 mm (Square)
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Work Plate Material: Ceramic-coated stainless steel or pure glass-ceramic
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Housing Material: Fireproof ABS plastic or chemically resistant die-cast aluminum
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Protection Class: IP21 or IP42 (Dust and splash-water resistance)
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Safety Temperature Cut-off: Fixed or adjustable from 50°C to 580°C
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Motor Type: Brushless DC motor for long life and quiet operation
Functional & Safety Features
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Digital LED Display: Clear visualization of set vs. actual temperature and stirring speed.
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Residual Heat Warning: A “HOT” indicator flashes when the plate exceeds 50°C, even after the unit is turned off.
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Separated Safety Circuits: Automatically cuts power to the heating element if the secure temperature limit is exceeded.
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Overheat Protection: Mechanical or electronic hardware cut-off systems.
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Support Rod Attachment: Integrated screw-in point for mounting temperature sensor holders or glassware clamps.
