Electronic Pressure Regulators | Equilibar

Equilibar Electronic Pressure Regulators

Precision Analog and Digital Electronic Pressure Regulators

Equilibar offers a wide range of precision electronic pressure regulators (EPRs) for controlling air or inert gas for a variety of applications and are recommended for use in controlling the pilot reference pressure for Equilibar dome-loaded back pressure regulators and vacuum regulators. All models shown here are designed for use with air or inert gases in non-hazardous/non-explosive environments. For information about ATEX rated controllers, please contact us.

Our application engineers will work with you to find the right solution for your automated application.

Contact an Application Engineer

photo of Equilibar sanitary back pressure regulator with EPC pilot

Equilibar Electronic Pressure Regulators

Model Name

Model Description

Key Features

EPC

Equilibar EPC electronic pressure controller

New digital pressure control technology with integrated microcontroller.

Configured to meet specified range from vacuum to 150 psig / 10 bar(g)

download brochure

  • Dual proportional valve control with integrated digital microcontroller
  • Closed loop control
  • 4-20mA, 0-10V or 3.3V serial command
  • Gauge, vacuum, and absolute pressure models
  • No integral bleed required
  • IP65 enclosure
  • CE models available

Request a Quote

EHP

EHP electronic pressure controller for up to 500 psig or 35 bar(g)

New digital pressure control technology with integrated microcontroller.

Configured to meet specified range up to 500 psig /35 bar(g)

download brochure

  • Dual valve control control with integrated digital microcontroller
  • Closed loop control
  • 4-20mA, 0-10V or 3.3V serial command
  • No integral bleed required
  • IP65 enclosure
  • CE models available

Request a Quote

EPR

photo of EPR electronic pressure regulator

Digital electronic pressure control with microprocessor and keypad control.

Series of models to specified range from vacuum to 150, 500, 1000 or 2000 psig / 10, 35, 70 or 200 bar(g)

download brochure

  • Dual proportional valve control with digital microprocessor
  • 4-20mA, 0-10V and RS232 digital command options
  • Gauge, vacuum, and absolute pressure models
  • No gas wasted at steady state
  • Direct control from keypad
  • IP40 enclosure
  • CE models available

Request a Quote

QPV

Photo of Equilibar QPV Electronic Pressure Regulator

Standard analog electronic pressure controller. Easily modified for custom applications.

Configured to meet specified range from vacuum to 50 psig / 10 bar(g)

download brochure

  • Dual proportional valve control with analog electronic control circuit
  • Closed loop control
  • 4-20mA or 0-10V command
  • Gauge, vacuum, and absolute pressure models
  • Bleed orifice for static applications or dynamic applications needing max stability
  • IP65 enclosure
  • CE models available

Request a Quote

QBS

image of QBS electronic pressure regulator

Standard analog electronic pressure controller. Easily modified for custom applications.

Configured to meet specified range up to 500 psig /35 bar(g) max

download brochure

 

  • Dual valve control with analog electronic control circuit
  • Closed loop control
  • 4-20mA or 0-10V command
  • Gauge, vacuum, and absolute pressure models
  • No gas consumed at steady state
  • IP65 enclosure
  • CE models available

Request a Quote

GP

photo of Equilibar GP Electronic Pressure Regulator

Standard analog electronic pressure controller. Easily modified for custom applications.

Configured to meet specified range up to 1000 psig /69 bar(g) max

download brochure

 

  • Dual valve control with analog electronic control circuit
  • 4-20mA, 0-10V and RS232 digital command options
  • Gauge, vacuum, and absolute pressure models
  • No gas consumed at steady state
  • IP65 enclosure

Request a Quote

Higher Pressure Electronic Pressure Regulators

Learn how electronic pressure regulators work.
Read about automated process control using electronic pressure regulators, or electro-pneumatic controllers.

Equilibar News
hydrogen energy

Market Focus: Hydrogen Energy

I recently returned from the ACHEMA exhibition in Germany, and it’s hard to express how excited I feel about the fast pace of progress in hydrogen energy and the roles Equilibar is playing in this movement. ACHEMA is arguably the world’s top trade show for the process industry, with more than 2000 exhibitors from 50 Read More

Read More