Do you run a business where you handle fluids? Accurate results are something you will always have to keep in mind. But things have been made easy for you by flow controllers. Are you monitoring the flow rate of fluids for industrial purposes? The accuracy of the flow rate of the liquid you monitor is vital. Don't forget that a difference in a minute can result in a big loss or profit.

How does flow controllers work?

You may be wondering how liquid flow controllers work. Well, a flow controller has an inlet where the liquid flows through. The inlet will then pass the liquid through a resistant liquid flow path. That makes the pressure to go down. The pressure sensor measures the quantity of the fluid flow and produces a pressure drop signal. The signal is sent to the electronic circuit.

A temperature sensor is fixed within the resistant liquid flow path. It helps to create a temperature signal that is referred to as the electric circuit. The circuit forms a normal viscosity flow signal. That signal is then compared with a set point to get an error signal. There is a valve located downstream of the resistant liquid flow path. It helps to control the liquid flow. The valve is run by an error signal, which assists in measuring the rate of flow.

Top liquid flow controllers

• Thermal mass flow controllers

They use the heat given by liquids and gases to measure mass flow. Volumetric flow meters are affected by changes in the incoming flow's pressure and temperature. But that change doesn't affect thermal mass flow controllers.

 Thermal flow controllers offer you direct results of the flow rate. That is if you compare them to volumetric flow meters. This flow meter can measure and control the rate of flow from a molecular level. So, you can be sure to get reliable and accurate flow rate results. 

• Coriolis mass flow controllers

Are you looking for a liquid flow device that can give you accurate results for low-flow applications? You can trust Coriolis liquid flow controllers. It isn't sensitive to fluid type. This device shows a high-pressure capacity. That makes it suitable for research purposes.

• Volumetric flow controller 

Volumetric flow controllers have a good design. They maintain a constant flow in some open space systems. It has an independent system of pressure. That helps to adjust the pressure within the system up to the allowed range. The producer of this flow controller sets the flow. But you can adjust the flow with ease. You need an adjusting device with a flow scale.

Volumetric flow controllers can be used to monitor the flow rate of high to low-pressure systems. It is easy to use this device to gauge return air and air supply. The device has a compact design. That makes it easy to link pipes or ducts that allow different usage. Within the normal condition, you will need little effort to maintain these flow controllers. You can install this flow device in any position.

Conclusion

If you want to monitor your fluids' flow rate, ensure to get the right flow controllers. They will help you measure and get an accurate rate of flow without much stress. For industrial use and research, accurate flow rates are crucial. With the help of flow controllers, you can avoid losses that come with the absence of precision.