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MS7-H280-G LCD Digital Infrared Heating Magnetic Stirrer（7-inch Hotplate Magnetic Stirrer）

The MS7-H280-G LCD Infrared Heating Magnetic Stirrer combines fast infrared heating, powerful stirring, and precise temperature control in one compact instrument. Featuring a durable ceramic glass top, brushless DC motor, LCD display, and external PT1000 temperature sensor support, it is ideal for chemical synthesis, sample digestion, concentration, and laboratory heating applications.

  • Fast and uniform infrared heating
  • Excellent chemical corrosion resistance
  • Stable brushless motor with long service life
  • Precise temperature monitoring using PT1000 probe
  • LCD display for intuitive operation
  • Residual heat warning improves laboratory safety
  • Spill-resistant structure protects equipment
  • Suitable for continuous laboratory operation
  • Remote monitoring through RS232 interface
  • Easy maintenance and cleaning
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    product details

    Product Specifications

    Parameter Specification
    Model MS7-H280-G
    Heating Plate Size 180 × 180 mm
    Plate Material Ceramic Glass
    Motor Type Brushless DC Motor
    Stirring Positions 1
    Maximum Stirring Volume 20 L (H₂O)
    Maximum Stir Bar Length 80 mm
    Speed Range 100–1500 rpm
    Speed Accuracy ±10 rpm
    Heating Temperature Room Temp. to 280°C
    Temperature Display LCD
    Speed Display LCD
    External Temperature Sensor PT1000
    Temperature Accuracy ±0.2°C (with PT1000)
    Liquid Temperature Control ±1°C (<100°C), ±1% (>100°C)
    Overheat Protection 340°C
    Residual Heat Warning Above 50°C
    Communication Interface RS232
    Protection Class IP21
    Motor Power 10 W
    Heating Power 1000 W
    Total Power 1050 W
    Power Supply 100–120V / 200–240V, 50/60 Hz
    Dimensions 215 × 360 × 112 mm
    Weight 3.7 kg
    Operating Environment 5–40°C, ≤80% RH

    Application

    Organic synthesis of pharmaceutical intermediates; experimental studies involving highly corrosive samples such as strong acids, strong alkalis, and oxidizing agents; soil and mineral digestion; rapid sample concentration and drying; and sample preparation prior to analytical testing.

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    Customer base

    Laboratory technicians and researchers in universities and scientific research institutions engaged in organic synthesis, chemical engineering and petroleum, functional materials, and pharmaceutical intermediates; corrosive testing laboratories; testing personnel in biological, quality inspection, and analytical laboratories; and R&D and QC personnel in petrochemical, pharmaceutical development, and food testing industries.

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