Power Care

Liquid level controllers are devices that monitor and control the level of liquids within a container, such as a tank. They use sensors to detect the liquid level and then activate a mechanism, like a pump or valve, to maintain the level within a desired range. These controllers can be mechanical or electronic and are used in various applications, from industrial processes to household water systems. Key Features and Functionality:

• Level Sensing:Controllers use various sensors like float switches, ultrasonic sensors, or capacitive sensors to detect the liquid level. 
• Signal Processing:The sensor's signal is processed by the controller, which determines if the level is too high or too low. 
• Actuation:Based on the level detection, the controller activates a mechanism, like a pump to fill the container or a valve to drain it, according to Cannon Water Technology. 
• Automation:Liquid level controllers enable semi-automatic or full automation of tank liquid level monitoring and control, says Sino-Inst. 

Types of Liquid Level Controllers:

• Mechanical Controllers:These use float switches, where a float moves with the liquid level and actuates a switch to control a pump or valve.
• Electronic Controllers:These utilize electronic sensors and circuits to detect and control the liquid level, often with more precise control and automation features.