As you know, huge industrial establishments require the supply of water for manufacturing processes. They use the water resources from public systems to fulfill their needs. However, there is always a set limit for industries to use water for production courses. So, it is vital to ensure that only the required amount of water is being supplied. In order to ensure the use of the determined amount of liquid, there are water flow sensors. These devices are installed at the pipes that enable the liquids to flow. These sensors measure the rate of water flow and help the professionals to control the overflow.
These are the important devices that work to derive accurate flow measuring results. They are capable of measuring the clean, filthy, hot, and cold waters. There are also several types of these devices that have different measuring functions. So, let’s check them below.
Mechanical water sensor
These are the most economical sensors to measure the flow rate of water. These sensors are embedded with turbine rotators that work as the water passes through the meter. They are also equipped with the paddlewheel and propeller shunt. These sensors are capable of gauging the speed of water when it passes through. These meters are usually accurate in measuring results. But, it has a drawback too. They are not suitable when the fluid is dirty as it is mixed with solid substance or thick. It could clog in the meter that may lead to inaccurate outcomes.
Vortex water flow sensors
In order to capture the volumetric flow gauge of water, these sensors are suitable. These sensors use the vortices shed to measure the flow rate when the fluid passes through the bluff body. It usually creates the water to form a swirl, or you can say whirlpool. When the flow is obstructed by the meter, it generates vortices. The number of vortices that occur is proportional to the flow rate of the water. Vortex is the accurate water flow sensor thus used by many industries. These are digital meters that showcase the results through digitized screens. Modern technology is easy to use than traditional sensors.
Magnetic flow sensor
The main function of this sensor is to use a magnetic field in order to measure the flow rate. There is a magnetic field inside the meter that forces the water to generate voltage. When the liquid passes through the magnetic field, voltage is generated. The voltage generation can become more if the speed of the liquid is faster than normal. As per the working principle of this sensor, the voltage generated is equal to the flow rate of water. The accuracy of these sensors is also good for measuring the results.
Ultrasonic water sensors
These sensors send the ultrasound waves through the water to measure its flow rate. The main function of these flow meters is to determine the velocity of the water. The prime advantage of these meters is that they do not make an impact on the flow of the water. They can be easily installed outside the pipes in which the water is flowing. There are further 2 classifications of these sensors. They are used to measure the flow rate of water with the Doppler Effect. Another one is to calculate the time that waves take to travel between two points. These are also digitized meters that work to measure and show results through the digital output.
These water flow sensors are really useful to measure the flow rate of water. They can act as saviors to control the overflow of water that could hinder the manufacturing quality.
The Final Statement
Water flow sensors are available in the market with modern features. However, the selection of these sensors depends upon the specific measurement application. It is highly recommended to consult with experts to pick the best flow rate measuring sensor.