Digital hot plate-magnetic stirrer

Digital hot plate-magnetic stirrer

A digital hot plate-magnetic stirrer is a laboratory device that combines two essential functions: heating and stirring. It is widely used in chemistry, biology, and physics laboratories for preparing solutions, mixing chemicals, and conducting experiments that require controlled heating and stirring.

Model : (DL-300)
Brand : DUNLIN
Origin : TAIWAN
Set-up plate Dimensions : Ø 135 mm
Motor type : DC Motor
Speed range : 0-1500 rpm
Display : 5 Inch LED Display
Heating temperature range : Room Temp. 0-280°C
Temperature display : 5 Inch LED Display
Temperature display accuracy : ±0.1
Protection class according to DIN EN 60529 : IP42
Power Supply : 200-240V 3A
Dimensions ( W x D x H ) : ( 255 x 152 x 80 ) mm

Key Components of Digital hot plate-magnetic stirrer:

Hot Plate (Heating Element):

– Provides a flat surface that heats up electrically.

– Controlled via a digital interface for setting precise temperatures.

– Often features over-temperature protection for safety.

2. Magnetic Stirrer:

– Uses a rotating magnetic field to spin a magnetic stir bar placed in the liquid.

– Ensures even mixing of the solution without manual stirring.

– Speed can be adjusted digitally.

3. Digital Display and Controls:

– Allows precise setting of temperature and stirring speed.

– Typically includes an LCD or LED screen.

– Some models have programmable settings and timers.

4. Temperature Sensors:   – Built-in or external probes (like a PT100 or thermocouple) for accurate temperature control.

Features of Digital hot plate-magnetic stirrer:

– Temperature Range: Usually ranges from ambient to 300°C or higher.

– Stirring Speed: Typically ranges from 100 to 1500 RPM.

Material: The top plate is often made from ceramic, aluminum, or stainless steel to ensure durability and chemical resistance.

Applications Digital hot plate-magnetic stirrer:

– Dissolving solids in liquids.

– Heating samples while stirring to ensure uniform temperature distribution.

– Conducting chemical reactions that need constant stirring and controlled heat.

– Biological and pharmaceutical sample preparation.

Benefits of using a Digital Hot Plate & Magnetic Stirrer in laboratory and industrial settings:

1. Precision and Control- Digital Interface: Allows accurate setting and monitoring of temperature and stirring speed.- Consistent Results: Ensures reproducibility in experiments and solution preparations.

2. Efficient Mixing and Heating- Uniform Mixing: Magnetic stirring eliminates hotspots and ensures even distribution of solutes.- Simultaneous Operation: Ability to heat and stir at the same time improves efficiency.

3. Safety Features- Overheat Protection: Prevents accidents by automatically shutting off at unsafe temperatures.- Sealed Surface: Reduces risk of contamination and easy to clean.

4. Versatility

– Suitable for a wide range of applications including chemical synthesis, biological experiments, and pharmaceutical processes.- Compatible with various types of containers and volumes.

5. Compact and User-Friendly- Takes up minimal bench space.- Simple to operate with user-friendly controls and displays.
6. Durability- High-quality materials like ceramic or stainless steel tops resist corrosion and wear.
7. Time-Saving Speeds up preparation of solutions and reactions compared to manual stirring and separate heating. Would you like these benefits presented in a slide format or for a product brochure?