Constant Temperature Magnetic Stirring Reaction Bath Magnetic Stirrer

Product Overview

This constant temperature magnetic stirring reaction bath combines precise thermal control with integrated magnetic agitation in one laboratory unit. Samples can be heated or cooled while being stirred directly inside the reaction vessel, eliminating the need for an externally mounted vertical motor stirrer. Stepless speed adjustment supports convenient operation, consistent mixing, and safer handling of temperature-sensitive processes.

The equipment is suited to reaction preparation, dissolution, dispersion, synthesis, and controlled thermal testing in battery research, advanced materials, powder processing, ceramics, and academic laboratories. A minimum 100 mL reaction vessel can be used, while the 10 L bath provides practical capacity for small- and medium-scale laboratory workflows.

Long-duration operation is supported by stable temperature uniformity, software-assisted calibration, PID self-tuning, programmable timing, and multiple protection functions. The enclosed compressor cooling system provides rapid temperature reduction, while internal and external circulation functions allow the unit to serve a broader range of process configurations.

Key Features

• Integrated Magnetic Stirring: The built-in stirring assembly is positioned at the bottom of the bath, allowing the magnetic stir bar inside the reaction vessel to rotate synchronously without requiring an external vertical motor. This reduces setup complexity and preserves working space around the vessel.

• Broad Temperature Control: The system supports controlled operation from -40 to 100°C, allowing one unit to handle low-temperature conditioning, ambient-temperature reactions, and elevated-temperature laboratory processes.

• Fine Temperature Resolution: Temperature display resolution reaches 0.01°C, giving operators detailed visibility into thermal changes during reaction development, material preparation, and repeatability studies.

• PT100 Temperature Sensing: A high-standard PT100 sensor and imported electronic components support accurate measurement and dependable control performance across the operating range.

• Software Temperature Correction: The control software can correct the difference between displayed temperature and actual temperature. This helps align the displayed value with the measured process condition and improves confidence in experimental records.

• Automatic PID Optimization: Intelligent software can automatically tune PID parameters according to the working medium. Users with specialized process requirements can also manually readjust the control parameters.

• Large LCD Display: The standard large-screen LCD presents multiple operating values at a glance, improving process visibility and reducing the need to switch between separate monitoring screens.

• Programmable Safety Controls: Overtemperature protection, audible overtemperature alarm, adjustable alarm temperature, and automatic load disconnection help protect samples and equipment during abnormal conditions.

• Timed Operation: Operators can set the total working duration. When the programmed time expires, the load is automatically disconnected for more controlled unattended operation.

• Enclosed Cooling and Circulation: The fully enclosed compressor cooling system provides rapid cooling and includes overheat and overcurrent protection. Standard internal and external circulation, with 10 mm outer-diameter circulation ports, supports different laboratory plumbing and heat-transfer arrangements.

Applications

Technical Specifications

The listed product parameters identify a 10 L bath with a -40100°C working range, 0.01°C display resolution, 01000 rpm/min magnetic stirring speed, 2.2 KW power input, and 6 L/min pump flow. The series description also specifies a 0~1500 rpm stepless stirring adjustment capability. Buyers should confirm the required stirring range and final configuration with the supplier before ordering, particularly when the application depends on a defined mixing speed.

The 180*190 mm bath opening and 200 mm bath depth provide a defined working envelope for vessel selection and fixture planning. The built-in stirring arrangement is intended to work with a magnetic stir bar placed inside the reaction vessel. Because the system is designed for direct stirring within the temperature-controlled bath, the setup can avoid the additional clearance, mounting structure, and external motor arrangement associated with a separate vertical stirrer.

Temperature management is supported by several coordinated control functions. The PT100 sensor provides the temperature input, while the software displays operating data on the LCD interface. Temperature correction allows the displayed value to be adjusted in relation to the actual temperature. Automatic PID tuning adapts control parameters to the characteristics of the working medium, and manual adjustment remains available for specialized processes.

The cooling architecture uses a fully enclosed compressor and a concealed cooling coil. The concealed coil helps retain more usable space inside the bath. Rapid cooling is supported by compressor operation, while overheat and overcurrent protection are included for the refrigeration system. Internal circulation supports standard bath operation, and external circulation allows heat-transfer fluid to be routed to compatible external equipment through the 10 mm ports.

For process protection, the controller provides an adjustable overtemperature alarm and automatic load disconnection when an overtemperature condition is reached. The timer can disconnect the load after a preset total operating period. Digital locking of control settings helps prevent unintended changes by unauthorized or uninformed operators, supporting more consistent procedures and more reliable experimental records.

Why Choose This Product

• One Integrated Process Platform: Heating or cooling and magnetic stirring are combined in a single laboratory unit, reducing setup complexity and supporting cleaner, more efficient workspaces.

• Designed for Repeatable Control: PT100 sensing, 0.01°C display resolution, software correction, and automatic PID tuning provide a practical foundation for stable and repeatable thermal processing.

• Protection for Extended Operation: Overtemperature protection, audible alarms, automatic load disconnection, timed shutdown, and compressor overheat and overcurrent protection support controlled use during demanding laboratory schedules.

• Flexible Configuration: Internal and external circulation, concealed cooling hardware, and support for non-standard customization allow the equipment to be adapted to different vessels, process layouts, and research requirements.

• Built for Laboratory Versatility: The defined bath dimensions, 10 L capacity, integrated stirring system, and broad temperature range make this unit suitable for battery R&D, advanced materials, ceramics, powder metallurgy, chemical development, and academic research.

Contact us for a quotation, application review, or customized configuration tailored to your required temperature range, stirring conditions, vessel arrangement, and circulation setup.

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