Audited Supplier
MCR-3 adopts the world's advanced microwave power automatic frequency conversion control and non-pulse continuous microwave heating technology, and real-time monitoring of the temperature in the reaction vessel through a high-precision temperature sensor. The reactor is equipped with electromagnetic stirring mode. During the reaction process, operations such as condensing reflux, dripping and water separation can be performed, and the changes in the reaction vessel can also be observed in real time through the liquid crystal display. In addition to being used for synthesis reactions, this equipment can also be used for atmospheric microwave extraction reactions.
MCR-3 is suitable for organic synthesis chemistry, medicinal chemistry, food science, quarantine and epidemic prevention, molecular biology, analytical chemistry, inorganic chemistry, petrochemicals, materials science, biomedical science and other related fields.
Microwaves are electromagnetic waves with extremely short wavelengths. They are electromagnetic waves like radio waves, infrared rays, and visible light. The frequency range of microwave is 300MHz-300KMHz, that is, the wavelength is 1mm-1m.
The principle of microwave heating: microwave heating is the use of microwaves as an energy source. When microwaves interact with material molecules, they produce molecular polarization, orientation, friction, collision, and absorption of microwave energy to produce thermal effects. This heating method is called microwave heating.
Microwave heating means that an object generates heat after absorbing microwaves. Different materials have different ability to absorb microwaves, and their heating effects are also different. This mainly depends on the dielectric loss of the material
Microwave Continuous Output Mode
Studies have shown that pulsed microwaves will generate high-threshold electromagnetic pulses at the moment of "on" and "off", resulting in large temperature fluctuations and destroying the shape of organic molecules, which affects the accuracy of the experimental results. The continuous microwave output mode ensures that there is microwave at all times during the experiment, and overcomes the adverse effects of pulsed microwaves on the experiment.
PID Adjustment
PID parameters can be flexibly adapted to different operating environments. When the ambient temperature, the volume of the reaction material, the polarity, and the heat capacity change, the PID parameters can be automatically modified to make the machine adapt to the new environment.
Dual CPU
Add a CPU as a co-processor to assist the main processor in temperature control. It can avoid the phenomenon of program instability caused by a single CPU. Higher computing speed and larger computing capacity increase the reliability of the work and ensure the smooth progress of the experiment.
High-precision Thin-film Platinum Resistance Temperature Sensor
Imported high-precision vacuum deposition sputtering thin-film platinum resistance, its performance is better than ordinary wire-wound platinum resistance. Reliable shielding device effectively eliminates electromagnetic interference and self-heating effects. Collecting data is more reliable.
Multi -segment Working Mode
working hours can be set. After the end of a period of work, the chemical reactor will automatically switch to the next period of continuous work. The power, temperature and time can be set independently in each period.
Display Real-time Curve Function
The temperature changes can be viewed more intuitively. You only need to press the key to see the temperature curve.
Storage Parameter
The parameters you enter will be saved in the flash memory, which is convenient for you to operate the next time without repeating the input. This machine adopts Flash memory to save data when shutting down or power failure.
Large Screen LCD Display
The effective pixels are 240×128, and the screen size is up to 110×60mm. Five time periods of working conditions, microwave working status, microwave power, real-time temperature, and working time are displayed simultaneously.
Temperature Error Correction Function
If there is an error between the displayed temperature and the actual temperature, it can be corrected by a microcomputer.
Safe Interlock Switch
When the furnace door is opened under any circumstances, the microwave radiation will stop to ensure the safety of users.
Built-in Magnetic Stirrer
The stirring speed is stepless adjustable. At the same time, it is equipped with a protective gas inlet.
Open Reaction System
Users can add standard reaction vessels (volume 100-500ml) and devices for condensing, dripping, liquid replenishment and water distributing at will according to the reaction conditions.
| Power Supply | 220V 50HZ |
| Power | Total:1300W Microwave Power:0 ~ 800W |
| Microwave Power | 2450MHz ± 50Hz |
| Temperature Control | Temperature Measurement Accuracy 0.2 level Temperature Control Accuracy <±1ºC Temperature Control Range 0~250ºC |
| Temperature Measurement Method | Contact type PTFE temperature sensor can detect internal temperature |
| Container Size | 330x330x235mm |
| Total Dimension | 400x510x470mm |
