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LCD Digital Overhead Stirrer OS20-Pro with 20L Capacity

OS20-Pro LCD Digital Overhead Stirrer provides stable laboratory mixing with 20L capacity, 2200rpm speed and 40N·cm torque. Featuring brushless motor, LCD speed and torque display, overload protection and RS232 data communication.

    Key Features & Benefits

    Precise Laboratory Mixing
    Provides stable mixing performance with up to 40N·cm torque and 30L capacity.

    LCD Digital Display
    Real-time display of speed, torque, temperature and timer for convenient operation.

    Constant Speed Control
    Automatically adjusts torque according to viscosity changes to maintain stable speed.

    Flexible Operation Modes
    Supports forward, reverse and intermittent stirring modes for different applications.

    Temperature Monitoring & Timer Function
    External temperature sensor support and 1min-99h59min timer improve experimental control.

    Safe & Reliable Design
    Includes safety lock, overload protection, buzzer alarm and brushless DC motor.

    Application

       ●   Pharmaceutical scale-up synthesis with large-volume reactors

       ●   Latex paint, coating, and polymer material mixing

       ●   Gel, cream, and pharmaceutical formulation development

       ●   Food, personal care, and fine chemical processing

       ●   Battery slurry formulation for new energy materials

       ●   Polymerization reaction monitoring and process optimization

       ●   High-viscosity reaction temperature and viscosity monitoring

       ●   Automated continuous-flow chemical synthesis

    Customer base

       ●   Biopharmaceutical and CRO process development laboratories

       ●   Battery and advanced materials R&D laboratories

       ●   Food, cosmetics, and personal care formulation development and QC laboratories

       ●   Petroleum, petrochemical, and specialty chemicals research laboratories

       ●   University polymer science and engineering laboratories

       ●   Polymer research institutes

    Technical Specifications

    Parameter Specification
    Model OS-T40-Plus / OS-T60-Plus
    Item No. 8033500100
    Max. Stirring Capacity 30L (H₂O)
    Speed Range 50-2200rpm
    Speed Accuracy ±3rpm
    Maximum Torque 40N·cm
    Maximum Viscosity 10,000mPa·s
    Motor Type DC Brushless Motor
    Speed Display LCD
    Torque Display LCD
    Stirring Mode Forward / Reverse / Intermittent
    Temperature Display Accuracy 0.1℃
    External Temperature Sensor 0-100℃
    Timer Range 1min-99h59min
    Chuck Diameter Range 2-10mm
    Data Interface RS485, Type-C, USB
    Protection Class IP42
    Motor Output Power 50W
    Total Power 70W
    Voltage 100-240V, 50/60Hz
    Dimensions 90×240×227mm
    Weight 3.5kg

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