XT-9916 closed intelligent microwave digestion / extraction instrument
Our company successfully developed the XT-9916 closed intelligent microwave digestion / extraction instrument. The instrument uses advanced light-controlled scanning temperature and pressure measurement technology to achieve real-time monitoring of the true temperature and pressure of all samples in the tank, which greatly enhances the safety of multi-tank microwave pre-processing instruments. It solves the problem that most microwave digestion instruments with single-point temperature measurement and pressure measurement can not reliably guarantee the uniformity and safety of digestion when performing multi-tank digestion at the same time.
◎ Power and frequency : high-frequency resonant program-controlled high-voltage microwave power supply; industrial-grade dual microwave magnetrons; output power range: 0-2400W (arbitrarily adjustable); microwave frequency: 2450MHz.
◎ Microwave radiation furnace cavity : drum-shaped furnace cavity volume, 75L; the inner surface of the furnace cavity is multilayer PFA anticorrosive coating, long life and easy to clean.
◎ Sample volume and quantity : the volume of each sample digestion tank, 100mL; the number of samples that can be digested simultaneously, 1-16.
◎ Sample loading method : lifting sample loading platform. That is, the furnace door is set on the top of the instrument, and the sample can can be easily put in or taken out by freely lifting the sample tray.
◎ Temperature monitoring method : Mid-infrared non-contact temperature sensor, the response spectrum is a specific mid-infrared wavelength that can penetrate the tank, can scan and monitor the real temperature of all sample solutions in real time, and display the temperature change curve.
◎ Pressure monitoring method : Non-contact pressure sensor designed based on the principles of highly elastic butterfly metal dome combination, optical ranging system, etc., scans and monitors the real pressure of all samples inside the digestion tank in real time, and displays the pressure change curve.
◎ Temperature-pressure measurement system : Temperature measurement range: Room temperature -400 ° C (± 1 ° C); Pressure measurement range: 0-10Mpa (± 0.01Mpa)
◎ High-pressure digestion tank : Frame-type high-pressure digestion tank, the outer tank is imported high-strength PEEK material, and the inner tank is imported modified polytetrafluoroethylene (TFM). Working pressure range: 0-6MPa, maximum pressure resistance: 15Mpa; working temperature: 0-250 ℃, maximum temperature resistance: 300 ℃.
◎ Working mode : 1. Can write, modify and store more than 100 kinds of digestion methods arbitrarily; 2. Each method can set up to 10 digestion stages; 3. Each digestion stage can set various working parameters (temperature, pressure, Time and microwave power).
◎ Safety protection measures : The instrument has up to 10 active and passive safety protection functions, mainly including: 1) industrial-grade high-strength barrel-shaped furnace chamber and overhead explosion-proof furnace chamber door design *; 2) true temperature / pressure of all samples Real-time monitoring and protection *; 3) Overpressure alarm limit *; 4) Elastic pressure stability protection device *; 5) Overheating and overcurrent protection; 6) Abnormal sound detection; 7) Failure self-test alarm; 8) High temperature and pressure resistance 9) Non-destructive pressure relief tank; 10) Equipped with three large-volume powerful centrifugal exhaust fans with an exhaust volume of 5.8m 3 / min to prevent the instrument and operator from being affected by harmful gases
◎ Full intelligent control : full touch screen operation, intuitive and simple; super-large screen displays various working parameters and status (such as temperature and pressure curve) in real time; it is equipped with standard RS232 interface and can be connected with computer.
◎ Others : Power supply: 220V AC, 50 / 60Hz; Instrument input power: 3000W; Dimensions: 610 × 450 × 630 mm; Net weight: 70Kg.