DRK-SPE216 Automatic solid phase extraction instrument

The DRK-SPE216 automatic solid phase extraction instrument adopts a modular suspension design, relying on a precise and flexible robotic arm, a multi-functional sampling needle, and a highly integrated pipeline system, which greatly improves the efficiency of sample pretreatment and brings you ease and convenience. work experience.
Features：
◆Innovative three-dimensional four-axis robotic arm design, taking into account flexible movement and precise positioning, can process 52 samples continuously;

◆The pan-plug sealing technology cooperates with the H-axis pressure block to achieve high-pressure sealing and ensure the parallelism and reproducibility of the sample;

◆Highly integrated sample pump and pipeline system, compatible with large and small volume sample processing;

◆Remote real-time monitoring, avoid contact with organic reagents during the experiment, and protect the health of operators;

◆On-line concentration and on-line anhydrous sodium sulfate water removal make automation more thorough;

◆Efficient cleaning technology to effectively avoid cross-contamination;

◆Number of channels: The main unit of the instrument adopts a modular design, supports on-site upgrade of the number of channels, and supports 1/2/4/6/8 channel combinations; continuous processing capacity: maximum continuous processing of 52 samples;

◆Mechanical arm: X/Y/Z/H three-dimensional four-axis robotic arm design takes into account flexible movement and precise positioning, and the operating noise is less than 50dB. The X/Y axis is linked to improve the operation efficiency; the H axis is used to seal the extraction column to ensure the parallelism and reproducibility of the sample;

◆Sample pump: accurate sampling, solvent corrosion resistance, high pressure resistance (pressure resistance above 1Mpa), and compatible with large and small volumes;

◆Sampling needle: 316L stainless steel, resistant to solvent corrosion; supports liquid level tracking function; unique side-bottom opening method to ensure all samples are loaded; highly integrated functions can be used for liquid channels, gas channels, and extraction columns seal;

◆Puncture sampling: puncture sampling can be realized, avoiding the loss of sample volatilization, protecting the health of operators, and being environmentally friendly;

◆Remote connection and control: The instrument is equipped with a router as standard, which can be connected through Wi-Fi or network cable, which fully realizes the whole process of automation and unattended operation;

◆Sample volume and receiving volume: All products support 10-20ml sample tubes, within two channels support 50ml and larger size sample tubes; receiving volume 10-15ml, support 50ml and larger size collection tubes within two channels;

◆Emergency stop button: The instrument has an emergency stop button, which can be emergency stopped with one button in an emergency situation, which maximizes user safety;

◆Flow rate control: The instrument achieves high-pressure sealing through independent sealing caps and plug-and-socket technology. At the same time, each channel is equipped with a pressure sensor, and the push column pressure realizes closed-loop fuzzy control, so that the solution passes through the extraction column according to the set flow rate to ensure good parallelism. and reproducibility;

◆Pressure sensor: has the function of overpressure alarm and termination of experiment;

◆Solvent management system: support 8 kinds of reagents; real-time monitoring, prompt for insufficient remaining capacity;

◆Infiltration and incubation: When the activation solvent or elution solvent is loaded into the extraction column, the liquid level can be kept above the filler for a certain period of time to ensure full activation or elution and to obtain ideal experimental results;

◆Cleaning mode: nitrogen purging, solvent cleaning, blowing and stirring cleaning and other modes are used to clean the inner and outer walls of the sample needle to avoid cross-contamination;

◆Waste discharge channel: It supports the recycling of waste liquid in environmental protection, and realizes the separate treatment of waste liquid of different nature;

◆Extraction column specifications: Compatible with conventional l/3/6/12ml extraction columns, and other specifications of extraction columns can be customized according to requirements;

◆Multi-scheme extraction: Support different specifications of extraction columns and different processing items to set and run at the same time, without waiting, improve continuous processing efficiency;

◆A/B column extraction: support multiple modes of column extraction, and automatically identify the A/B column extraction scheme;

◆On-line drying/water removal: support nitrogen purging and on-line anhydrous sodium sulfate water removal mode;

◆On-line concentration: support in-situ nitrogen purging concentration, the concentration time can be edited, and the auxiliary concentration can be realized automatically;

◆Large volume injection: support continuous and stable loading of samples above 500ml without interruption, particle wear resistance, corrosion resistance, no need for any consumables and regular maintenance;

◆Cloud service: support uploading and downloading programs and parameters; support online technical support and communication;

◆Remote monitoring: The instrument is equipped with a router as standard, which can be connected remotely through WiFi or network cable, which fully realizes the whole process of automation and unattended operation;

◆Reservation start: After the experimental plan is edited, the start time can be self-booked according to the time of the analytical instrument;

◆Intelligent self-inspection and alarm: After the parameter setting is completed, the software self-inspects whether there is a logic error, and prompts the modification in time; the intelligent fault alarm system chooses to continue or stop according to the fault level;
Technical Parameter：

◆Number of channels: 4

◆Channel independent control: support

◆Sample pump: precise continuous syringe pump

◆Pump flow rate: 0.1~120ml/min

◆Solvent types: 8 kinds, 500ml independent solvent bottle

◆Sampling volume: 0.1ml~20ml

◆Sample tube volume: 10/20ml, others

◆Receive volume: 10/15ml, others

◆Puncture sampling: support

◆Sample/solvent loading method: X/Y/Z three-dimensional robotic arm

◆Mechanical arm accuracy: 0.01mm

◆Sealing technology: independent sealing cover and plug sealing technology

◆Extraction mode: positive pressure extraction

◆Extraction column pressure: 0-145psi

◆Pressure sensing: support, overpressure alarm, threshold editable (5-145psi)

◆Drying method Nitrogen purge and online anhydrous sodium sulfate removal
◆Water dual mode

◆Online enrichment: support

◆Waste liquid collection: shunt collection, 3-way

◆String column: support, A/B column

◆Cleaning mode: nitrogen purging, clear solvent, blowing
◆Multiple modes such as stirring and cleaning are used to clean the inner and outer walls of the sample needle

◆Liquid level follow: support

◆Solvent remaining capacity: real-time monitoring, prompt for insufficient remaining capacity

◆Size: about 1005x622x720mm

◆Voltage: AC220/110V±10% 50~60Hz

◆Working temperature: 0~40℃

◆Working humidity: 10~85%

◆Power: 150W