What is the purpose of an electronically controlled pressure regulator?


Electronic pressure regulators have become popular in recent years. They have higher pressure, more flexibility and are extra powerful as compared to the previous technologies.

That is why, here at fluid control supply, a wide range of electronically controlled pressure regulators are used to reduce the pressure in a system to a lower pressure or to regulate the system pressure at the desired value.

An electronic pressure regulator has many advantages over mechanical regulators. Mechanical regulators will maintain pressure downstream, most effectively with constant flow rates. However, air pressure controller flow and pressure will often change in most applications. Pumps and compressors deliver pulses, and the pressure will change with demand. When a mechanical pressure regulator lacks accuracy or its response is not fast enough, the result is unequal pressure output. On the other hand, electronic pressure regulators provide better accuracy and dynamic output pressure regulation by utilizing a control signal and the feedback signal to create closed loop pressure control.

How do electronic air pressure regulators work?

Electronically controlled pressure regulator works by using a push valve and an emit valve to maintain the outlet pressure at the desired set point. A small inner pressure sensor monitors the output pressure and a digital or analog controller pinches the timing of the valves to retain the required set point. Depending on your application, digital pressure regulators can be used with air, gas, steam and liquids. It means that when you set the desired pressure, the regulator will maintain the pressure with changing flow rates by the system. The internal pressure transducer gives instant feedback to adjust the flow of either the fill or release valve so the output pressure remains static. Usually, pressure regulators are not designed to control the flow rates.

Types of pressure regulators

Here are the types of electric air pressure regulators which are given below:

  • Back pressure regulators
  • Vacuum pressure regulators
  • Differential pressure regulators
  • Pressure reducing and regulators

These regulators are for specific kinds of fluids like oil and fuel. The most important parameter to consider when specifying proportional air regulators is the regulating or adjusting range.

What are the applications for electronic pneumatic regulators?

There is a range of applications for digital pressure regulators, this is due to the fact that their main purpose is to provide closed loop pressure control. So, this can relate to many industries and applications.

Some common applications of automatic pressure regulators include:

  • Direct control of pressurised air and inert gases
  • Operations of small bore cylinders
  • Medical and analytical applications
  • For packaging purpose
  • Leak testing

Electronic air pressure regulators to fluid controls

Generally, an electronically controlled pressure regulator can supply a thorough range of pressure regulators from some industry’s leading manufactures. Impressive range includes single or double loop control air automatic pressure regulators.

As a result

By absorbing modern technology, an electronically controlled pressure regulator provides services for different purposes to control the pressure in the system. Fast response with high resolution, repeatability with excellent result, it is necessary to ensure the stability of the electronic air pressure regulator.