MWD-520  closed intelligent microwave digestion instrument

Features and functions of the instrument

◆ Self recovery compound low consumable digestion tank: the digestion tank saves the consumables such as sealing bowl and explosion-proof membrane, which saves the expense of consumables to the maximum extent; the digestion tank can automatically restore the sealed state and continue to work after overpressure relief in the digestion process, which provides a higher guarantee for avoiding the scrap of batch samples and reducing the waste rate of solvent used;

◆ Temperature pressure dual monitoring / protection system: the introduction of international advanced mid infrared temperature measurement technology can measure the real temperature of the sample solution in the digestion tank, and adopt multi fiber non-contact precision pressure measurement. It not only realizes the complete isolation between the sample and the temperature pressure monitoring / protection system, but also realizes the dual monitoring function of temperature and pressure measurement of all sample digestion tanks, and has the function of over-voltage and temperature overheating protection;

◆ 360 ° continuous rotating platform: the digestion tank combination can rotate continuously clockwise in the furnace chamber, which solves the unequal and uneven heating of different tank positions by microwave; at the same time, the continuous rotation mode reduces the impact of < 360 ° rotary rotation mode in the market on the rotary motor, and greatly extends the service life of the rotary motor; < span = >

◆ High end color touch screen: the instrument is equipped with a large touch LCD color screen, which can display the pressure, temperature, time and power curve in real time, and add a real-time output display window of pressure and temperature in a single digestion tank, so that the digestion process and digestion changes are clear and transparent at a glance;

◆ Ultra large capacity memory system: 255 digestion procedures can be edited, modified and stored arbitrarily; 10 digestion steps can be set for each method program; relevant parameters (temperature, pressure, time and microwave power) of each digestion step can be designed by users according to their needs, which provides convenience for users to use and operate;

◆ Humanized and intelligent software operation interface: with parameter modification function, users can also modify relevant parameters (pressure, temperature, time and microwave power) during program operation, which makes the design more user-friendly and convenient; it also has a help interface, which systematically introduces the treatment methods of various common problems in detail and systematically. If the operator encounters problems in the use process, the user can With the analysis and treatment method of referring to relevant problems quickly and timely, the time of "repair report - manufacturer's information - telephone guidance or on-site maintenance" is saved, which improves the work efficiency and brings great convenience to the operators in the use process;

◆ Peripheral emergency stop button button: ensure that the power supply can be cut off quickly, timely and effectively in case of accident, so as to improve the security level of operators' personal safety;

◆ Tank material: the sample digestion tank is made of imported modified polytetrafluoroethylene TFM, and the protective outer tank is made of imported peek + glass fiber, with high temperature resistance and pressure resistance coefficient and high safety guarantee coefficient;

◆ Power control: high frequency resonant adjustment mode, high efficiency conversion rate; users can adjust and control at will between 0-1000w.

◆ A variety of safety protection functions: temperature monitoring function, over temperature and temperature rise protection function, pressure monitoring function, over-voltage and pressure sudden rise protection function, instrument fault monitoring prompt function, door opening pause protection function, abnormal sound monitoring function, emergency stop button protection, etc.

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