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Lawson Laboratory Ltd

Magnetic Hotplate Stirrer MS7 H550-S,R.T to 550°C Max.Stirring 10 L

Magnetic Hotplate Stirrer MS7 H550-S,R.T to 550°C Max.Stirring 10 L

Regular price $598.00 USD
Regular price $897.00 USD Sale price $598.00 USD
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Model

Product Introduction

  • MS7 H550-S Magnetic Hotplate Stirrer series is developed for demanding applications.
  • It employs a rotating magnetic field to spin a magnetic stir bar placed within the container, allowing for hands-free stirring.
  • It is widely used in chemical synthesis, physical and chemical analysis, bio etc,particularly when precise temperature control and consistent agitation are required. Combining with glass ceramic work plate, brushless DC motor and external temperature sensor, the work plate temperature is optimized up to 550°C.

Product Features

  • Digital display shows real-time temperature
  • Embedded PID control with over-temperature protection enhances experiment safety
  • Maximum heating temperature up to 550 °C
  • Glass-ceramic heating surface is corrosion-resistant and easy to clean
  • External PT1000 temperature sensor improves temperature control accuracy to ±0.2 °C
  • Digital speed control with a maximum speed of 1500 rpm
  • Powerful brushless DC motor
  • Convenient adjustment of speed and temperature via two control knobs
  • Temperature control: microprocessor-based controller with two independent temperature probes, providing additional safety circuits and heating cut-off function
  • Heating function is independently controlled; when activated, a bright indicator light alerts the user to prevent accidental operation
  • If heating stops unexpectedly, stirring continues to protect samples from heat damage
  • When the heating surface temperature exceeds 50 °C, a flashing high-temperature warning is displayed on the screen, even when the unit is powered off

Applications

  • Magnetic Stirrers MS7 H550-S are widely applied in chemical synthesis, biological experiments, and development, particularly when precise temperature control and consistent agitation are required.

Technical Parameters

Model MS7 H550-S
Workplate Size 184 × 184 mm (7 inches)
Plate Material Glass-ceramic
Maximum Stirring Volume Water 10 L
Speed Range 0–1500 rpm
Speed Display Scale
Temperature Display LED
Heating Temperature Range Room temperature to 550°C, in 5°C increments
Temperature Control Accuracy ±10°C
Temperature Display Accuracy ±1°C
External Temp Sensor Accuracy PT1000 (Accuracy ±0.2°C)
Residual Heat Warning 50°C
Overheat Protection 580°C
Motor Type Shaded-pole motor
Number of Stirring Positions 1
Maximum Stir Bar Length 80 mm
Data Interface Not available
Timer Function Not available
Enclosure Protection Rating IP21
Motor Input Power 15 W
Motor Output Power 1.5 W
Total Power Consumption 1030 W
Heating Power Output 1000 W
Power Supply 100–120V / 200–240V, 50/60 Hz
Dimensions (L × W × H) 215 × 360 × 112 mm
Weight 4.5 kg
Permissible Ambient Temp 5–40°C
Permissible Relative Humidity 80% RH


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