Working Environment:
1. Operating Voltage:220V±10%
2. Operating Temperature:5-40℃
3. Operating Humidity:15-80%
Main UnitParameters：
Power Supply:220-240 VAC 50/60Hz 8A ；
Microwave Frequency:2450MHz；
Total Installation Power:2800W；
(1) Power Requirements:220 VAC 50 Hz 15A；
(2) Microwave Source:Two magnetrons (total power 2×1800W)，Professional microwave source,industrial-grade microwave power supply, different from household microwave oven power supply.
*（3) Microwave Output Power ：0~1800W；
*（4） Microwave Operating Mode: Continuous, non-pulsed microwave emission, 0-100% power fully automatic and continuously adjustable,Control Accuracy:±1w
(5) Microwave Uniformity:vertical bidirectional waveguide design, 3D output technology, matching harmonic power frequency to achieve high field uniformity;
*（6) Microwave Cavity:cavity volume66L，High-strength, corrosion-resistant microwave chamberby316-grade stainless steel cavity with seamless welding,6-layer anti-corrosion and high-temperature resistantTeflon (PTFE)coating;
Stainless Steel Furnace Door:316-grade stainless steel furnace door with observation window.
The housing is made of corrosion-resistant and chemical-resistant materials.
（9）Safety Door：Automatic pop-up safety explosion-proof furnace door, integrated anti-microwave leakage flow channel structure design.Furnace door and lock structureAdoptsHigh-strength stainless steel safety explosion-proof door, always locked during operation, cannot open unless below safe temperature and pressure cannot open door，Temperature above50℃cannot open furnace door.
*（10）Safety and Standards: The furnace door has a buffer floating design that can release partial pressure when the cavity pressure is too high and then reseal. It also has an abnormal automatic emergency stop functionand alarm function,When danger appears, it can automatically release lateral pressure impact in advance，Ensure the safety of operatorsand furnace door structure integrity,Large-area explosion-proof observation window, pop-up buffer safety design, using dual-lock self-check system.
*（11）Exhaust and Cooling System：The cavity is equipped with a high-power exhaust system, allowing various reactions to be carried out continuously for a long time in a ventilated, safe, and easy-to-observe environment. The cavity ventilation uses acid-resistant, high-airflow centrifugal fans with exhaust volume not less than5m3/min；The cavity has air cooling function, continuously cooling the reaction vessels,temperatureand pressure real-time display.During digestion, promptly removes excess heat from the outer wall of digestion vessels, extending their service life. After digestion, rapid cooling,Airflow can beaccording toautomatically adjusted according to the experimental process. Rapid cooling system, from 180°C to50ºCin no more than25minutes.
*（12) Turntable Design:360°Same-directionContinuous rotation，Uniform microwave distribution, ensuring consistent microwave environment for all samples, improving the consistency of experimental results, different from the accessory damage caused by reciprocating rotation.
*（13) Control Method:Siemens PLC，（PID Control) benchtop equipment controlled by microprocessor.
（14）Display Screen:Touch screen design，8-inchTFT-LED (800×480 color)Large screen display，Display includes: pressure, temperature, time, microwave power, and steps, etc.; Curve display includes: temperatureand pressure over timerising curves over time, etc.
（15）Video Monitoring System: Built-in camera in the cavity, main unit equipped with8-inch color touch screen and8-inch color video monitoring screen, capable of displaying experimental parameters and temperature/pressure change curves in real time, while also clearly observing the internal working images of the cavity, making the experimental status clear at a glance.
（16）Noise level not exceeding65 dB. Data Interface:RS232and/orUSBports. The software must control all system functions, track the digestion process in real time, and store this information. Remote monitoring software for smartphones orWindows PCremote monitoring software, supporting remote real-time monitoring of the digestion process, viewing experimental parameters, and receiving alarm information.
（17) Operating Language: Simplified Chinese, English, Russian, etc. multilingual interface (Other languages available for switching, including EnglishandRussian)
*（18）Automatic Protection Function:Hasfault self-check system;When temperature controland pressure controlor pressure control system fails, the instrument will automatically cut off microwave emission and alarm;
(19) Built-in Method Library; The instrument has a built-in application method library, slope heating methods, and the three most recently used methods are pinned for immediate use. Users can also edit, save, and view new methods. The control system can set multi-stepstep reaction programs, store multiple modifiable methods, and automatically retain the most recent 10 hours of work records and complete experimental data.
（20）Exhaust Pipeline: can be connected to exhaust pipes according to laboratory requirements, acid and alkali resistant
(21) The instrument is compatible with various rotors with different functions, can automatically identify rotor type and number of digestion vessels, and automatically match digestion programs. The instrument adopts a lightweight design, easy to operate, and can safely load and unload rotors without a mechanical loading platform.
(22) For safety, including pressure release mechanism. Equipped with full-vessel pressure monitoring system, monitoring the pressure in each digestion vessel in real time. Each digestion vessel has multiple overpressure protection devices, automatically releasing pressure when overpressurized.
(23) European Standard Plug: 220 V±10%from standard mains power supply equipped with "European" standard plug.
(24）The following acids can be used: HNO3, HCl, HF, H2SO4, H3PO4, etc.
Control System Parameters ：
（1) Temperature Control System: Usesnon-contact infrared sensors,precise temperature control and no error, usinghigh-precision long-wave infrared sensors;Real-time detection, control, and display of microwavedigestionreaction vesseltemperatureand curves；
*（2）Temperature Control Range: 0~350℃；Temperature Control Accuracy: ±0.1℃；Actual operating temperature 300℃or below.
*（3) Temperature Control Capability: Rate heating function.
*（4) Pressure Control System: Usesnon-contact pressure control method, with precise pressure control and no error.Real-time detection, control, and display of microwavedigestionreaction vessel pressureand curves；
*（5) Pressure Control Range:Control Range:0-15MPa，Temperature controlAccuracy±0.01MPa；Automatic adjustment/stop of microwave emission and automatic alarm when overpressurized；Also equipped with full-vessel pressure monitoring system, monitoring eachdigestionvessel pressure in real time,Eachdigestionvessel has multiple overpressure protection devices,automatically releasing pressure when overpressurized.
Abnormal Monitoring System:capable of real-time monitoring of abnormal states of reaction vessels and automatically alarming and cutting off microwave.
UPS：uninterruptible power supply, with sufficient power to complete one (current) digestion cycle.
Reaction Vessel Parameters:
（1）、Vessels are reusable, contain no disposable components, and are explosion-proof.
*（2）、Maximum Temperature ≥350℃, Maximum Pressure ≥1500psi;Operating Temperature 300℃.
（3）、Inner Vessel Material:Modified PTFEMaterial（TFM)；
(4) Reaction VesselOuterVesselMaterial:Made of fiberreinforcedPEEKinert polymer materialExplosion-proof Outer Vessels，Material resistant to corrosion from acidic solvents used,Explosion-proof andPiecesupports water washing for easy cleaning. Pressure resistance ≥20 MPabyPEEK.*
(5) Reaction Vessel InnerVesselMaterial andReaction Volume： Volume：70mland100mlInner Vessel，Made of imported TFM material,Acid-resistant, alkali-resistant, organic solvent-resistant, hydrofluoric acid-resistant,Contains no metal components, can be cleaned by acid soaking.Maximum pressure ≥4MPa
*（6）、High-pressuredigestionVessel Batch Processing Capacity：20samples/batch
（7）、digestionRotor: Instrument maximum working pressure4MPa, maximum working temperature250℃.Rotor positions:≥20positions
