Overview
The LABTOP MSC-2005EW Magnetic Stirring High and Low Temperature Reaction Bath is a two-stage Compressor cascade refrigeration technology equipment that can achieve temperature control as low as -20 ° C. It integrates a strong magnetic stirring function, which can be stirred synchronously in the tank and the reaction vessel to ensure uniform temperature and good accuracy of the sample. The equipment is equipped with an adjustable diameter telescopic cover, which effectively reduces the evaporation and heat exchange of the refrigerant, and realizes a stable low temperature environment for a long time.
Features
1. Adopt two-stage Compressor cascade refrigeration technology, strong refrigeration and rapid cooling.
2. Integrated strong magnetic stirring system, simultaneous stirring in the tank and the reaction vessel to ensure uniform temperature, especially suitable for low temperature viscosity testing.
3. Equipped with adjustable diameter expansion cover to adapt to different reaction vessels, reducing refrigerant volatilization and heat exchange.
4. Waterproof keyboard design, high-brightness LED display.
5. Compact size, suitable for desktop and ventilated cabinets.
6. With sound and light alarm function, the volume of the buzzer is adjustable.
7. Temperature settings are automatically saved.
8. Provide a variety of power failure recovery operation modes (mode 1, mode 2, mode 3) to ensure the continuity of the experiment.
9. Adopt Pt100 temperature sensor, support single point, two point and multi point temperature calibrating.
10. Optional intelligent control function (RS485, RS232 interface), support remote communication and control.
11. The device serial number can be queried through the software.
Principle
The device achieves rapid cooling to the set low temperature through a two-stage Compressor cascade refrigeration system. At the same time, the built-in strong Magnetic Stirrer drives the stirrer swirl/spin in the tank to form a vortex, and drives the stirrer placed in the reaction vessel to synchronize the swirl/spin through magnetic coupling, so as to evenly stir the sample and control the temperature. Adjustable telescopic cover sealing Tank opening to maintain a stable low temperature environment.
Applications
Laboratory low temperature reaction, material low temperature viscosity testing, chemical synthesis, biological Sample Handling, various experiments that require long-term stable low temperature environment
Steps
1. Place the device on a smooth desktop or ventilated cabinet and connect the power supply.
2. Add an appropriate amount of freezer to the bath.
3. Place the reaction vessel in the bath and adjust the diameter of the telescopic lid according to the size of the vessel.
4. Place the magnetic stirrer into the reaction vessel.
5. Set the target temperature and stirring Rotation speed through the waterproof keyboard.
6. Start the equipment, and the refrigeration and mixing systems start working.
7. During the experiment, the real-time temperature and status can be monitored through the LED screen.
8. After the experiment, turn off the power of the equipment and remove the reaction vessel and stirrer.
Notice
• Ambient Temperature of the equipment should be between 5 and 32 ° C, and the relative humidity should not exceed 80%.
• Make sure to use the specified Power supply voltage (200~ 230VAC/50Hz).
• Do not start the device when there is no coolant in the bath or the liquid level is too low.
When adjusting the expansion cover, be careful to avoid pinching or damaging the container.
• According to the experimental requirements, set the appropriate power failure recovery mode before starting the machine.
• Regularly check and clean equipment to ensure good heat dissipation.
• Before performing maintenance, be sure to disconnect the power supply of the equipment.
