Description
The MS?H220?V3/MS?H220?V5 LCD Digital Heating Magnetic Stirring Bath is a high?performance laboratory instrument designed to deliver uniform heating and robust magnetic stirring for liquid samples. Built with a high borosilicate glass liner and stainless steel base, it withstands thermal shock and is easy to clean, while the transparent window allows direct monitoring of reactions. The LCD interface clearly shows temperature, stirring speed, and timing parameters for precise control. Both water and oil bath operation are supported, and secondary stirring within the bath ensures consistent heat distribution to samples. Advanced safety features include dry burn protection, over?temperature and over?current safeguards, a residual heat warning, and dual safety circuits to prevent accidents. With a brushless DC motor for quiet, low?maintenance stirring and a programmable timer up to 99 h 59 min, this stirring bath is ideal for chemistry, biology, pharmaceuticals, quality control, and academic research environments.
Specifications
MS-H220-V3 / MS-H220-V5 LCD Digital Heating Magnetic Stirring Bath Specifications
These units are specialized heating and stirring systems designed for laboratory processes that require a constant temperature water or oil bath. They integrate a high-precision digital controller with a circular bath chamber.
Technical Parameters
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Heating Temperature Range: Room temperature to 180°C
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Temperature Control Accuracy: ±1°C
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Temperature Display Accuracy: ±0.1°C
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Stirring Speed Range: 100 – 1500 RPM
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Speed Display Resolution: ±1 RPM
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Max. Stirring Quantity ($H_{2}O$): 3 Liters or 5 Liters
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Max. Magnetic Bar Length: 50 mm
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Heating Output: 500 W to 800 W
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Motor Type: Brushless DC motor
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External Temperature Sensor: PT1000
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Safety Temperature Cut-off: 200°C
Physical & Material Data
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Chamber Material: 304 Stainless steel
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Unit Dimensions: 200 x 300 x 180 mm
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Protection Class: IP42
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Housing Material: Chemically resistant aluminum or flame-retardant plastic
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Permissible Ambient Temperature: 5 – 40°C
Functional & Safety Features
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Integrated Bath Chamber: Designed specifically to hold water or oil for uniform sample heating.
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Dual LCD Display: High-resolution digital interface showing set and actual temperatures along with stirring speed.
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Overheating Protection: Hardware-based safety circuit that automatically cuts off heating if the temperature exceeds the safe threshold.
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Residual Heat Warning: Displays a warning if the bath surface remains above 50°C after operation.
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PID Temperature Technology: Microprocessor control ensures rapid heat-up times and precise maintenance of the set point.
