A tank level indicator is a device that measures and displays the level of liquid or gas inside a tank. It is typically used in industries such as manufacturing, agriculture, and transportation to monitor the amount of fluid in tanks and ensure that they are not overfilled or emptied.
There are different types of tank level indicators available in the market, including float-based, ultrasonic, radar, and capacitive sensors. Float-based indicators use a float that moves up and down with the level of liquid, triggering a sensor to indicate the level. Ultrasonic and radar sensors use sound waves or radio waves to measure the level of liquid in the tank, while capacitive sensors measure the change in the electric field caused by the presence of liquid.
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