The DRK-SPE216 automatic solid phase extraction instrument adopts a modular suspension design. It relies on a precise and flexible robotic arm, a multifunctional injection needle, and a highly integrated piping system, which greatly improves the efficiency of sample pretreatment and brings you easy and convenient Work experience.New experience: ·Innovative three-dimensional four-axis mechanical arm design, taking into account flexible movement and precise positioning, can continuously process 52 samples; ·Pan plug sealing technology cooperates with H-axis compression block to realize high-pressure sealing and ensure the parallelism and reproducibility of samples; ·Highly integrated sample pump and piping system, compatible with large and small sample processing; ·Remote real-time monitoring, avoid contact with organic reagents during the experiment, and protect the health of operators; ·On-line concentration, on-line anhydrous sodium sulfate dewatering, making automation more thorough; ·Efficient cleaning technology, effectively avoiding cross-contamination. Main functions and features Number of channels: The instrument host adopts a modular design, supports the number of on-site upgrade channels, and supports 1/2/4/6/8 multiple channel combinations; Continuous processing capacity: Maximum continuous processing of 52 samples; Robotic arm: The X/Y/Z/H three-dimensional four-axis mechanical arm design takes into account flexible movement and precise positioning, and the operating noise is less than 50dB. X/Y axis linkage improves operation efficiency; H axis is used to seal the extraction column to ensure the parallelism and reproducibility of samples; Sample pump: Accurate sampling, solvent corrosion resistance, high pressure resistance (pressure resistance above 1Mpa), and compatible with large and small sample loading; Injection needle: 316L stainless steel material, solvent corrosion resistance; support liquid level following function; unique side-bottom opening method to ensure that all samples are loaded; highly integrated functions, can be used for liquid channels, gas channels, and also used for extraction column sealing; Puncture sampling: It can realize puncture sampling, avoid sample volatilization loss, protect the health of operators, and be green and environmentally friendly; Remote connection and control: The instrument is equipped with a router as standard, which can be connected via Wi-Fi or a 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, 50ml and larger sample tubes within two channels; receiving volume 10-15ml, 50ml and larger collection tubes within two channels; Emergency stop button: The instrument has an emergency stop button, which can be stopped in an emergency with one button to maximize user safety; Flow rate control: The instrument achieves high-pressure sealing through independent sealing cover and pan-plug sealing docking 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 at the set flow rate, ensuring good parallelism and reproducibility ; Pressure Sensor: With overpressure alarm and termination of the experiment function; Solvent management system: Support 8 kinds of reagents; real-time monitoring, prompt of insufficient remaining capacity; Infiltration and incubation: After the activation solvent or the elution solvent is loaded on the extraction column, the liquid level can be kept above the packing for a certain period of time to ensure full activation or elution, and to ensure that the ideal experimental results are obtained; Cleaning mode: Nitrogen purge, 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: Support environmentally friendly recycling of waste liquids, and realize separate treatment of waste liquids of different properties; Extraction column specifications: Compatible with conventional l/3/6/12ml extraction columns, 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 up and run at the same time, without waiting, improve the efficiency of continuous processing; A/B column extraction: Support multiple modes of string column extraction, and automatically identify the A/B column extraction scheme; On-line drying/dewatering: Support dual modes of nitrogen purge and online anhydrous sodium sulfate dewatering; Online enrichment: Support in-situ nitrogen purging and concentration, the concentration time can be edited, and the auxiliary concentration can be realized automatically; Large volume injection: Support the continuous and stable loading of samples above 500ml, without interruption, particle wear resistance, corrosion resistance, without any consumables and regular maintenance; cloud service: Support upload and download plans and parameters; support online technical support and communication; Remote monitoring: The instrument is equipped with a router as standard, which can be connected remotely via WiFi or network cable, which fully realizes the whole process of automation and unattended operation; Appointment start: After the experiment plan is edited, you can make a self-booking start time according to the analysis instrument machine time; Intelligent self-check and alarm: After the parameter setting is completed, the software self-checks whether there is a logic error, and promptly reminds the modification; the intelligent fault alarm system chooses to continue or stop according to the fault level;

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