High-quality ATO level sensors is for sale, and we offer various types and functions of level sensors. A level sensor is a device used to detect and measure the height of liquid or solid materials, widely used in industries such as industrial automation, petrochemicals, water treatment, food and beverage, and pharmaceuticals. It can not only monitor the liquid level height in real time, but also detect other media such as oil, sewage, rainwater, etc., and transmit the data to the control system to achieve automation control, improve production efficiency, and prevent overflow or drying problems.
Level sensors detect the level of liquids and other fluids and fluidized solids, including slurries, granular materials, and powders that exhibit an upper free surface. Substances that flow become essentially horizontal in their containers (or other physical boundaries) because of gravity whereas most bulk solids pile at an angle of repose to a peak. Level sensors can be divided into two categories based on different measurement principles: contact type and non-contact type. Contact type level sensor: It directly contacts the liquid and other fluids measures the level through float, capacitance, conductivity, radar and other methods. For example, a float level sensor uses the float to change its electrical signal as the level rises and falls, thereby detecting the height of the level. Non contact level sensor: using technologies such as ultrasound, radar, or laser, the level can be calculated through reflected signals without direct contact with the measuring object. For example, an ultrasonic level sensor determines the level by measuring the time difference between the ultrasonic pulse from the sensor to the level.
Level sensors are mainly divided into two types based on whether they touch the measured material:
Common Contact-Type Level Sensors
Common Non-Contact Level Sensors
Level sensors play a crucial role in modern industry and daily life, improving production efficiency, reducing costs, and ensuring safe operation. Choosing the appropriate level sensor based on specific application requirements will help achieve more accurate level monitoring and intelligent control. If you have any questions about purchasing, you can contact us.