Standard Sample GeneratorIt is a device that can generate standard samples with known composition, concentration, stability and other characteristics, playing a crucial role in laboratory research and industrial production. Its working principle is based on the transportation, mixing and distribution technology of liquids or gases, which can be divided into the following steps:
Sample input: The standard sample generator receives liquid or gas samples to be processed through specific pipelines or interfaces. These samples may be a single chemical substance or a mixture of multiple chemical substances.
Accurate measurement: Use the built-in precision measurement system to measure the sample. This system usually includes components such as flow meters, pressure gauges, temperature sensors, etc., which can ensure the accuracy and reliability of measurement. Through these sensors, the system can monitor the flow rate, pressure, and temperature of the sample in real time, thereby accurately controlling the input amount of the sample.
Mixing process: The measured sample will be sent into the mixing system for mixing. The mixing system can adjust the mixing ratio and mixing time as needed to prepare standard samples with specific concentrations and compositions. During this process, the system may use methods such as stirring, spraying, or static mixing to ensure that the sample is thoroughly and uniformly mixed.
Allocation and output: After mixing is completed, the standard sample will be allocated to the corresponding container for subsequent use. The distribution system usually includes components such as pumps, valves, and pipelines, which can accurately control the output volume and output speed of the standard sample. In addition, some standard sample generators also have automatic cleaning and emptying functions to avoid cross contamination and residue issues.
Control system:Standard Sample GeneratorUsually equipped with advanced control systems, it can achieve automated control of the entire preparation process. Users can set preparation parameters such as sample type, concentration, output volume, etc. through touch screen or computer software. The control system will automatically adjust the working status of the metering system, mixing system, and distribution system according to the parameters set by the user, ensuring that the prepared standard samples meet the requirements.