Digital Overhead Stirrer 2200 RPM 40 L – LGI-OS-40

The Digital Overhead Stirrer 2200 RPM 40 L – LGI-OS-40 is designed for the controlled mixing of liquids in laboratory and industrial environments, offering stable rotation and precise torque monitoring. Its brushless DC motor maintains constant speed under varying viscosity loads, while the digital LCD display provides real-time information on speed and torque. Suitable for solution preparation, chemical synthesis, suspension mixing and quality control workflows, the stirrer supports continuous operation and accepts a wide range of stirring shafts. The hollow chuck design enables quick height adjustments and rapid exchange of impellers.

Characteristics

• Digital control with real-time display of speed and torque;

• Brushless DC motor, low-noise and maintenance-free;

• Continuous-duty operation with no time limits;

• Automatic power adjustment under varying viscosity;

• Hollow chuck for rapid shaft height adjustment;

• Compatible with impellers from 0.5 to 10 mm;

• Remote function and RS232 interface for PC connection;

• Safety circuits with automatic shutdown under abnormal conditions.

Technical Specifications

• Model: LGI-OS-40;

• Maximum stirring capacity: 40 L (H₂O);

• Motor type: Brushless DC;

• Motor input power: 120 W;

• Motor output power: 100 W;

• Speed range: 50–2200 RPM;

• Display: LCD for speed and torque;

• Overload indication: LED;

• Speed resolution: 1 RPM;

• Maximum torque: 60 N·cm;

• Maximum viscosity: 50,000 mPa.s;

• Chuck diameter range: 0.5–10 mm;

• Ambient temperature: 5–40°C;

• Relative humidity: up to 80%;

• Protection class: IP42 (DIN EN 60529);

• Voltage: 100–240 V (auto-ranging);

• Frequency: 50/60 Hz;

• Power consumption: 130 W;

• Width: 200 mm;

• Depth: 310 mm;

• Height: 800 mm;

• Net weight: 9.5 kg;

• Interface: RS232.

Includes

• 1x Digital Overhead Stirrer 2200 RPM 40 L – LGI-OS-40.