The Wincom 85-2 Magnetic Stirrer Hotplate is a reliable, entry-level laboratory device manufactured by Wincom Company Ltd.. It is widely used for simultaneous heating and mixing of liquid solutions in school, medical, and research laboratories.
Key Specifications
- Stirring Speed Range: 0 to 1400 RPM stepless speed regulation.
- Temperature Control Range: Room temperature up to 100°C.
- Maximum Liquid Capacity: 1000 ml mixing volume.
- Heating Plate Diameter: 120 mm to 130 mm stainless steel fully enclosed surface.
- Power Requirements: 220V, 50Hz supply voltage with a 25W motor and 200W-300W hotplate power.
Notable Features
- Independent Controls: The stirring speed knob and the heating control knob operate completely separately from one another.
- Stirring Stability: Designed for stable liquid blending using a Teflon-coated magnetic stir bar inside the beaker.
- Enclosed Structure: The fully enclosed heating plate design prevents liquid spills from penetrating inside the internal electrical housing.
Operating Best Practices
- Place the equipment on a clean, flat surface and drop the magnetic stir bar directly into the liquid vessel.
- Always turn on the stirring motor slowly from a low setting and ramp up; starting at maximum speed can cause the stir bar to jump erratically.
- Ensure no liquids spill or seep directly inside the main machine casing to preserve electronics.
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