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1. Introduction In industrial automation, accurate and reliable liquid level control is essential to ensure operational safety, prevent overflow or leakage, and optimize process efficiency. One of the most effective devices used in this context is the liquid level switch—a point-level sensor that monitors whether the liquid reaches a specific high or low point in

1. Introduction A submersible level transmitter is a highly reliable device used for measuring liquid levels in various environments. Designed to be directly submerged in the measured medium, it operates through an integrated cable connection, making installation simple and convenient. The transmitter is equipped with an advanced signal amplification circuit that includes a wide voltage

Ultrasonic level sensors are widely used in industries such as chemical processing, wastewater treatment, oil storage, and metallurgy. To ensure long-term stability and accuracy, selecting the proper sensor housing material is critical, especially in harsh or corrosive environments. This guide introduces commonly used materials, their properties, application scenarios, and provides selection recommendations for specific conditions.

Introduction Magnetic level indicators (MLIs) have become a reliable and essential solution for continuous level monitoring in extreme industrial environments. Known for their durability, modular design, and passive measurement principles, MLIs are widely adopted in high-temperature, high-pressure, corrosive, and hazardous scenarios. This article explores the advanced applications of MLIs, offering insight into material adaptation, structural