Water Level Sensor Working principle

sales01@cxflowmeter.com

What is a water level sensor?

The water level sensor is an instrument that can convert the water level parameter of the measured point into the corresponding electric 

quantity signal in real time.

How the water level sensor works:

The water level sensor in the container transmits the sensed water level signal to the controller, and the computer in the controller compares

 the measured water level signal with the set signal to obtain the deviation, and then according to the nature of the deviation, sends "" On"

 and "Off" commands ensure that the container reaches the set water level. After the water inlet program is completed, the computer in the 

temperature control part sends an "open" command to the electric valve supplying the heat medium, and the system starts to heat the water

 in the container. to the set temperature. Only when the controller issues a command to close the valve and cut off the heat source, the system

 enters the heat preservation state. In the process of programming, it is ensured that the electric regulating valve that controls the heat source 

does not open when the system does not reach the safe water level, thereby avoiding heat loss and accidents.

What is the function of the water level sensor?

Take the fire water tank as an example, when filling the water tank, the upper and lower water level values can be set. When the water is 

insufficient or exceeded, the water level sensor will issue an alarm, and on-site regulation will be carried out according to the alarm information

 data. It realizes wireless signal transmission and information exchange without manual inspection, saves manpower and construction costs, 

and helps users realize timely and efficient supervision of the pipeline network.

Water level sensor application areas:

Widely used in water plants, oil refineries, sewage treatment plants, glass plants, chemical plants, high-rise water supply systems, reservoirs,

 rivers, oceans, etc. Tanks, oil pools and the measurement and control of various liquid static and dynamic liquid levels.

If you want to know more classification and quotation of liquid level sensor, please contact winny: sales01@cxflowmeter.com