Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of mini digital magnetic stirrer in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk mini digital magnetic stirrer in stock here from our factory. We also accept customized orders.
product key technologies
Introduction & Principle
Mini digital magnetic stirrer is a basic small-scale liquid mixing instrument in the laboratory, mainly used for stirring low-viscosity liquids and solid-liquid mixtures.
Its core working principle still uses the characteristic of magnetic like poles repelling and opposite poles attracting, and drives the magnetic stir bar in the container to make circular motion through the magnetic field to complete material mixing.
Advantage
1. The appearance of small, simple and convenient operation.
2. No carbon brush motor, durable.
3. Stepless speed regulation, wide speed range.
4. Strong magnetic, anti-jump.
5. Easy to carry, to meet a variety of experimental needs.
Application
Mini digital magnetic stirrer widely used in the laboratory, including but not limited to the following aspects:
1. Solution mixing: It can be used to mix the solution, so that the components in the solution are uniformly dispersed, and the reaction speed and reaction effect are accelerated.
2. Suspensed particles: In some experiments, the particles need to be suspended in the solution to achieve uniform distribution. The suspension of particles can be achieved by rotating the stirrer to improve the repeatability and accuracy of the experiment.
3. Heating reaction: Some experiments need to be carried out under heating conditions. It usually has a heating function, which can provide a heat source through a heating plate to achieve simultaneous heating and stirring, which is convenient for experimental operation.
4. Biological experiments: In biological experiments, it is commonly used in operations such as medium stirring and cell culture to promote cell growth and metabolism.
Technical Parameter
|
Model |
M-CL |
M-SCL |
MC-CL |
MC-SCL |
M-SCL-T |
MC-SCL-T |
|
Timing Function |
No |
No |
No |
No |
0-9999 minutes |
0-9999 minutes |
|
Charging Function |
No |
No |
Yes |
Yes |
No |
Yes |
|
Speed Range |
0-1800 rpm |
0-1800 rpm |
0-1800 rpm |
0-1800 rpm |
0-1800 rpm |
0-1800 rpm |
|
Mixing Capacity |
10-2000 ml |
10-2000 ml |
10-2000 ml |
10-2000 ml |
10-2000 ml |
10-2000 ml |
|
Workbench Size |
130×130 mm |
130×130 mm |
130×130 mm |
130×130 mm |
130×130 mm |
130×130 mm |
|
Power |
5W |
5W |
5W |
5W |
5W |
5W |
|
Power Supply |
12V |
15V |
12V |
12V |
12V |
12V |
|
Size |
150×200×55 mm |
150×200×55 mm |
150×200×55 mm |
150×200×55 mm |
150×200×55 mm |
150×200×55 mm |
|
Weight |
0.8 kg |
0.8 kg |
0.8 kg |
0.8 kg |
0.8 kg |
0.8 kg |
Selection of Conventional Magnetic Stirrer Rotor
The container of the liquid to be stirred sunk into the stirrer is placed on the base of the magnetic stirrer. When the magnetic stirrer is energized, a rotating magnetic field is generated near the base to drive the stirrer into a circular motion, so that a vortex is formed in the container liquid to achieve the purpose of stirring the liquid. Therefore, in order to achieve an ideal stirring effect, it is necessary to choose a good magnetic force of the stirrer.
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