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LS280 capacitive liquid level switch

The contact capacitive level switch consists of a capacitive probe, signal processing circuit, and housing. The capacitive probe, the core component, comprises metal electrodes and insulating material. The electrodes detect liquid level changes while the insulating material protects them from short circuits. The signal processing circuit converts these capacitive variations into electrical signals for precise measurement. The housing safeguards internal components and ensures stable operation in harsh environments. Utilizing intelligent frequency-sweep technology, this switch reliably detects liquids, solids, and powders across various applications. It excels in both sanitary and industrial settings, meeting stringent requirements in diverse industries. With a temperature range of-20°C to 80°C, it adapts to multiple operational environments.

    Product advantages

    Smart frequency scanning technology is adopted for point and object detection

    -Reliable detection of various media

    -Supports various process connections

    -Suitable for sanitary and industrial applications

    -Medium temperature-20...80°C

    Product Application

    Food and beverage industry

    In food and beverage production, precise control of liquid levels is essential for raw materials (e.g., milk, juice, syrup) and finished products. Contact capacitive level switches, known for their hygienic and non-toxic features, comply with food industry safety standards. In milk processing plants, these switches enable accurate monitoring of storage capacity, allowing timely production scheduling and transportation planning. On beverage filling lines, they precisely control filling levels to ensure consistent bottle capacities, thereby enhancing product quality and production efficiency.​

    Pharmaceutical industry

    The pharmaceutical manufacturing process requires extremely stringent standards for production environments and equipment to ensure drug safety and stability. Contact capacitive level switches are used to monitor liquid levels of various medicinal solutions and solvents during production. For instance, in injectable solution manufacturing, precise monitoring of storage tank levels is crucial. These switches provide real-time, accurate data to maintain continuous production and ensure drug quality. Additionally, their excellent sealing properties and interference resistance meet the clean and stable production environment requirements of pharmaceutical facilities. ​

    Sewage treatment industry

    In wastewater treatment plants, it is essential to monitor the liquid levels in sewage tanks, clear water tanks, and various chemical storage tanks. Contact capacitive level switches can adapt to complex media environments such as sewage and sludge, ensuring accurate measurement of liquid levels. By monitoring the sewage tank levels, operators can optimize the operation of wastewater treatment equipment to enhance processing efficiency. Simultaneously, monitoring the chemical storage tank levels enables timely replenishment of chemicals, guaranteeing the smooth operation of chemical treatment processes during wastewater treatment.

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