Automatic liquid dispensing device, a cutting-edge laboratory equipment that integrates automation technology, precise measurement and intelligent control, is playing an immeasurable key role in a wide range of fields such as scientific research and exploration, production practice and quality testing. It not only represents a major leap in the process of laboratory automation, but also provides unprecedented convenience and support for scientific researchers, production personnel and quality inspection experts with its unparalleled accuracy and efficiency.

1. Definition and function An automatic liquid dispensing device is a device that can automatically complete operations such as liquid distribution, mixing, and dilution. It achieves precise control and measurement of liquid flow through high-precision pumps, valves, pipes, controllers and other components, thereby greatly improving the efficiency and accuracy of experiments or production.

2. Main features 1. High precision: Use high-precision flow meters and pressure sensors to ensure that the accuracy of liquid distribution reaches the microliter level, meeting the needs of high-precision experiments or production. 2. High degree of automation: Fully automated operation without manual intervention, reducing human errors and improving work efficiency. 3. Versatility: Different programs can be set according to different experimental or production needs to achieve precise distribution, mixing, dilution and other operations of liquids. 4. Easy to operate: Equipped with a friendly user interface and control system, users can easily set operating procedures and parameters to achieve one-click operation. 5. Safe and reliable: The equipment is designed with safety protection measures, such as overload protection, leakage detection, etc., to ensure the safety and reliability of the experiment or production process.

3. Working principle 1. Liquid suction: The pump generates power to suck the liquid from the liquid storage bottle into the pipeline. 2. Liquid transportation: The liquid flows in the pipeline and is transported to the distribution head. 3. Precise distribution: On the distribution head, the switch of the valve is precisely controlled by the controller, and the liquid is distributed into the designated container according to the preset program and parameters. 4. Follow-up processing: After completing the distribution, the equipment can automatically perform subsequent processing such as cleaning and disinfection to ensure the cleanliness and hygiene of the equipment.

4. Product Overview of Automatic Dispensing Devices As a leading brand in the field of life sciences, Opentrons' automatic dispensing devices are mainly reflected in its automated pipetting robots (such as OT-2) and pipetting workstations (such as Flex). These devices realize functions such as automatic dispensing, mixing and dilution of liquids through high-precision pipetting systems and flexible modular design. Main features: 1. High precision: Opentrons’ automatic liquid dispensing devices use high-precision pipettes to meet the needs of Precise dispensing needs ranging from microliters to milliliters. The pipetting accuracy is comparable to expensive pipetting equipment on the market, ensuring the accuracy and reliability of experimental results. 2. High degree of automation: The equipment operates fully automatically without manual intervention, reducing human errors and improving work efficiency. Users only need to set the program and parameters, and the device can automatically complete the dispensing task. 3. Modular design: Opentrons’ automatic liquid dispensing device supports modular design. Users can freely combine different functional modules according to experimental needs, such as temperature control module, magnetic bead purification module, etc., to achieve more diverse experimental applications. 4. Easy to operate: The equipment is equipped with a friendly user interface and control system, and users can easily set operating procedures and parameters. At the same time, Opentrons also provides an online protocol editor and a large number of popular online application resources to help users get started quickly and optimize the experimental process. 5. Strong consumable compatibility: Opentrons’ automatic liquid dispensing device is compatible with a variety of laboratory standard consumables and reagents, ensuring that users can flexibly choose and adapt to different experimental needs.

Automatic liquid dispensing devices, as an important milestone in the process of modern laboratory automation and precision, are bringing unprecedented changes to all aspects of scientific research, production and testing with their excellent performance and wide range of applications. It not only greatly improves the efficiency and precision of liquid processing, but also meets the diversified and complex needs of the laboratory through intelligent and modular design concepts.