Instrument Introduction Microwave technology is used in organic synthesis reactions. The reaction speed is tens or even thousands of times faster than conventional methods, and it can synthesize substances that are difficult to generate by conventional methods. It is increasingly used in materials, pharmaceuticals, chemicals and other related Research and teaching areas. The product adopts the world's advanced microwave power automatic frequency conversion control and non-pulse continuous microwave heating technology, and monitors and controls the temperature in the reaction vessel in real time through a high-precision non-contact infrared temperature sensor. At the same time, it is equipped with both electromagnetic and mechanical stirring methods. During the reaction, condensation reflux, dripping and water separation can be performed, and the reaction changes in the reaction container can be observed in real time through the color liquid crystal display (timely grasp the reaction situation and explore The best reaction conditions. In addition to the synthesis reaction, the instrument can also be used for atmospheric microwave extraction reaction.

Technical Parameters
1. Microwave power is automatically frequency-converted with temperature control, non-pulse microwave continuous heating, power automatic change range: 0-1000W, maximum power setting is divided into 10 gears, and gear distance is 100W; in each gear, microwave power is between 0 and the maximum power of the gear The room is automatically adjusted with the reaction temperature;
2. Non-contact infrared temperature sensor, real-time monitoring and control of reaction temperature, temperature control range: room temperature-250 ℃ (optional room temperature ~ 500 ℃ or room temperature ~ 900 ℃), accuracy ± 1 ℃, arbitrary setting and real-time display, infrared The temperature measurement measures the infrared rays generated by the reaction substance in the reaction vessel, which is more sensitive, more accurate, safer and easier to operate than platinum resistance temperature measurement;
3. Equipped with two kinds of stirring methods, electromagnetic and mechanical, which can be switched at will according to different reaction substances. The stirring speed is continuously adjustable and displayed in real time;
4. The user can arbitrarily install a reaction vessel with a standard interface (volume above 50ml ~ 1000ml) and other devices such as condensate reflux, drip addition, liquid replacement and water distribution according to the reaction conditions;
5. Equipped with a camera device in the furnace cavity, and through the TFT color liquid crystal display outside the furnace cavity, real-time observation or video reaction process and changes
6. Built-in 10 sets of reaction plans, users can edit, store, modify and delete each set of reaction plans and various reaction control parameters (including working steps, temperature, time and stirring speed, etc.).
7. The safety performance and technical indicators of the whole machine have passed the certification of China Test Center (and the design and production have been completed under the ISO9001: 2000 quality system standard.

main feature
1. Microwave power is automatically fed back and controlled with temperature, and non-pulse microwave is continuously heated. The reaction process is automatically adjusted and controlled to achieve accurate temperature and reaction process control effects and ensure the uniformity and consistency of the synthesis reaction. Compared with traditional pulse heating, microwave action time is longer and the yield is higher.
2. A high-frequency and high-precision infrared temperature sensor, which monitors the infrared light generated by the reaction substance in the reaction vessel to measure and control the temperature change process in the reaction vessel, and detects the temperature value in the reaction vessel at any time, temperature control range: 0 -250 ℃ (room temperature ~ 500 ℃ or room temperature ~ 900 ℃ can be selected according to reaction requirements), accuracy ± 1 ℃, no hysteresis and delay effect. It is safer, more sensitive, more accurate and more convenient to operate than platinum resistance temperature measurement.
3. Equipped with electromagnetic and mechanical stirring devices at the same time, the user can choose the stirring mode according to the reaction substance, the stirring speed is continuously adjustable and displayed in real time. It is suitable for liquid and solid reactants of various viscosity.
4. Built-in 10 sets of reaction plans, can be called at will. Users can edit, store, modify and delete each set of reaction schemes and various reaction control parameters (including working steps, temperature, time and stirring speed, etc.)
5. Equipped with a camera device in the furnace cavity, and observe or record the reaction process in the furnace cavity at any time through the TFT color liquid crystal (or CRT) display outside the furnace cavity, to grasp the real-time reaction situation.
6. Any opening on the cavity of the microwave oven is safe for human body, and the safety performance of the whole machine has passed the safety certification of the national authoritative quality inspection department.
7. The high-strength anti-corrosion coating ensures that the furnace chamber is durable against various organic solvents and acid mist steam, and is equipped with a large-volume exhaust device.

Configuration:
1 set of automatic power frequency conversion microwave heating furnace infrared temperature control system (500 ℃) 1 set
TFT color liquid crystal display and video recording system 1 set of condensing / refluxing / separating device 1 set of stirring (electromagnetic and mechanical) device 1 set of reaction vessel (100-500ml) 3

Microwave Synthesis System is a refined, professional system designed for synthetic chemistry applications. It combines:

1. A microwave cavity for generating microwave field;

2. Sensors to monitor reaction parameters for feedback-based process control;

3. Both mechanical and magnetic variable speed stirring;

4. On-site camera and TFT LCD monitor system.

Technical Data:

1. Continuous Microwave Power, Non-pulsed Power Supply;

2. Maximum Microwave Power: 1000W, Dynamically adjusted between 0¡. «1000W based on temperature of reaction flask.

3. Advanced infrared temperature sensor installed in the side wall of the cavity monitors the temperature of reaction flask, maximum controllable temperature 250¡. æ or (400¡æ and 900¡æ optional)

4. Both mechanical and magnetic variable speed stirring, speed can be adjusted and monitored;

5. Standard interface for various reaction flasks (50ml to 1000ml);

6. Vivid on-site camera and TFT LCD display to closely monitor the reaction process;

7. Preset up to 10 reaction methods for different synthetic chemistry reactions.

8. Large volume exhaust module to clear vapors from cavity.

Features:

1. Preset up to 10 reaction methods programmable for steps, temperature, time, microwave power, etc.

2. Microwave power is automatically adjusted along with the reaction temperature to provide non-pulse continuous microwave heating.

3. Advanced IR temperature sensor monitors and controls the temperature of reaction. Controllable temperature range: Room temperature-250 degree, Precision: 1 degree

4. Two stirring device (mechanical or magnetic) with adjustable speed and real-time display.

5. Special treatment to the interior of microwave cavity to protect the unit from aggressive acids and solvents.

6. TFT color display to on-site monitor and record the reaction process inside cavity.

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