DTI series intelligent graphite digestion instrument
Introduction: DTI series intelligent graphite digestion instrument has entered a new era of intelligent inorganic sample pretreatment. The DTI series is a fully automatic graphite digestion instrument with intelligent control and stable performance. The instrument consists of electrothermal digestion, automatic ventilation system, automatic reagent selection and addition system, non-contact mechanical oscillation, liquid level sensor constant volume, and mechanical arm support. Features: 1. The whole body is fully sealed with PTFE, no transmission belt is exposed, and long-term resistance to acid mist corrosion; 2. The dual-arm support structure keeps the level of the ultrasonic sensor stable for a long time, and accurately fixes the volume; 3. Double heating temperature control, independent heating of the two graphite bodies, independent control; 4. Optional peristaltic pump and syringe pump are complementary and synergistic for dosing, giving play to the advantages of the two pumps for dosing; 5. Wireless control via touch screen computer, desktop, and notebook; 6. Sound reminder function, experiment progress display, reagent sound alarm; 7. When the power is off suddenly, the experimental breakpoint flash memory, and the breakpoint continues to hydrolyze; 8. It can still run offline without the controller and continue to digest technical parameter: 1. Digest the number of bits DTI-32T: 32 bits, suitable for 100 mL digestion tube DTI-60T: 60 positions, suitable for 50 mL digestion tube DTI-46T: 46 positions, suitable for 50 mL and 100 mL digestion tubes DTI-*J: 16/30 bits, suitable for 50 mL or 100 mL digestion tubes; can be customized and upgraded according to customer needs. 2. Temperature control Heating range: room temperature -260°C Temperature control method: PID program temperature control, temperature control accuracy is better than 1°C, with over-temperature protection function Material: graphite body is electrically heated, the sample tube is dropped into the graphite hole to heat Heating depth of graphite holes: 0-80mm, temperature difference between holes ≤1.0°C Temperature control module: at least two graphite bodies are heated, suitable for 50mL, 100mL digestion tubes, suitable for different digestion fields, multiple heating combinations, independent control, simultaneous or independent operation of digestion. 3. Add liquid Peristaltic pump for adding liquid, optional 2 peristaltic pumps for adding liquid at the same time, two samples can be added at the same time Each peristaltic pump has 12 reagent channels, 12 kinds of reagent selection, switching, and dosing capacity, dosing speed: 0-5ml/s adjustable, dosing accuracy: better than 0.1mL 4. Constant volume Ultrasonic sensor constant volume, optional 2 ultrasonic sensors, two samples can be sensed and constant volume operation at the same time 50mL constant volume, the accuracy and precision of constant volume are better than 1%, 1-60 digits are automatically constant volume. Ultrasonic sensor detection accuracy ≤ 0.25mL, the ultrasonic sensor can be calibrated at any time. Constant volume speed: adjust the speed and constant volume, at the end of constant volume, slow down to prevent the liquid level from shaking, and accurately constant volume. 5. Workplace conditions Power supply: single-phase 200-240V, 50/60Hz Power: 1600W
Introduction: DTI series intelligent graphite digestion instrument has entered a new era of intelligent inorganic sample pretreatment. The DTI series is a fully automatic graphite digestion instrument with intelligent control and stable performance. The instrument consists of electrothermal digestion, automatic ventilation system, automatic reagent selection and addition system, non-contact mechanical oscillation, liquid level sensor constant volume, and mechanical arm support.