Medline Hot Plate Stirrer
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Product Information
Full details
The Medline MS-300 Hot Plate Stirrer is designed for laboratory use, offering a large heating surface and precise temperature and speed control for mixing and heating solutions. It's ideal for users who need a reliable and safer alternative to open flame heating. A potential consideration is that it is best suited for flat-bottomed vessels.
All features
| Brand | Medline |
|---|
Extended Product Information
FAQs
What is the maximum temperature the Medline MS-300 can reach?
The Medline MS-300 Hot Plate Stirrer can safely heat up to 400°C.
What types of vessels are recommended for use with this hot plate stirrer?
This unit is specifically designed for use with flat-bottomed vessels.
What is the speed range for the magnetic stirrer?
The stirring speed can be controlled between 100 and 1500 revolutions per minute (rpm).
How do I clean the heating surface?
Allow the plate to cool completely, then wipe it with a damp cloth. Avoid using harsh chemicals or abrasive materials.
Is this unit suitable for heating flammable liquids?
While it offers safer heating than an open flame, extreme caution should be exercised when heating flammable liquids. Always follow laboratory safety protocols and consider ventilation.
What is the size of the heating plate?
The heating plate has a large surface area of 180 x 180mm.
Troubleshooting
Stir bar not spinning or moving erratically.
Ensure the stir bar is centered on the plate and appropriate for the vessel size and liquid volume. Check that the vessel is flat-bottomed and properly seated. Increase stir speed gradually.
Uneven heating.
Verify that the vessel is flat-bottomed and centered on the heating plate. Ensure the heating plate surface is clean and free of debris.
Unit not heating.
Check that the unit is properly plugged in and the temperature control is set above ambient. Ensure the power indicator light is on.
Overheating or temperature not accurate.
Allow the unit to stabilize for several minutes after setting the temperature. If persistent, the temperature sensor may require calibration or service.
Pros and Cons
Pros
- Large heating surface area for versatile use.
- Accurate temperature control up to 400°C.
- Adjustable stirring speed from 100 to 1500rpm.
- Safer alternative to open flame heating methods.
- Suitable for use with flat-bottomed vessels.
Cons
- Best suited for flat-bottomed vessels only.
- Maximum temperature of 400°C may not be sufficient for all high-temperature applications.
- Speed control range might be limiting for highly specialized stirring needs.
Setup, Compatibility & Care
Setup:
- Place the hot plate stirrer on a stable, level, and heat-resistant surface.
- Ensure the power cord is accessible and connected to a suitable power outlet.
- Place your flat-bottomed vessel containing the solution onto the center of the heating plate.
- Insert a stir bar into the vessel.
Compatibility:
- This unit is designed for use with flat-bottomed vessels only.
- Ensure the vessel material is suitable for the target temperature range.
- Use appropriately sized magnetic stir bars for the vessel and liquid volume.
Care and Maintenance:
- Always unplug the unit before cleaning or maintenance.
- Allow the heating plate to cool completely before cleaning.
- Wipe the heating surface with a damp cloth. Avoid abrasive cleaners or solvents.
- Ensure the unit is dry before plugging it back in.