Electronic Pressure Control (EPC) technology offers a simple, low cost alternative to mass flow control or manual pressure control by providing precision closed-loop control of pressure, vacuum and flow. By integrating thermally compensated proportional valves, digital valves, pressure sensors and control circuitry into a stand-alone module, Parker EPC systems can improve instrument performance, reduce gas consumption, and eliminate costly manual 'drift' adjustments.

Use the comparison chart and click on any of the products to for more information.  VIEW FULL ELECTRONIC PRESSURE CONTROL CATALOG HERE

Product

 Description

Typical Applications

Feedback/Output Signal

OEM-EP Minature
Pressure
Controller

Basic closed-loop
pressure controller
with onboard pressure
sensor in a
compact size.

Portable environmental sensing, TOC analyzers, portable GC/MS, column and split flow control, air
over liquid

1 Internal Transducer (std)
1 Analog Output (std)

VSO-BT Electronic Benchtop Pressure Controller

OEM-grade electronic pressure controller in a benchtop model for laboratory and prototype development work

Liquid Piloting, Cytometry Research, Microfluidics and Oocyte Chambers

1 Internal Transducer (std)
1 Analog Output (std)

VSO-EP
Pressure Control
Module

Highly configurable
pressure controller with
choice of onboard or
remote pressure sensor.

Pilot pressures, air over
liquid, flow control

1 Internal Transducer (std)
1 External Transducer (opt)
1 Analog Output (std)

VSO-EV
Vacuum Control
Module

Vacuum controller with range to -345 mbar & choice of onboard or remote pressure sensor.

Vacuum pressure range,
sample aspiration,
evacuation, vacuum
flow control

1 Internal Transducer (std)
1 External Transducer (opt)
1 Analog Output (std)

VSO-HP High
Performance
Pressure Controller

Solves the most
demanding pressure
& flow control
applications with
fastest response
& pressurization.

Pilot pressures, dynamic
pressure switching,
I-to-P applications

1 Internal Transducer (std)
1 External Transducer (opt)
1 External Digital Trigger (opt)
1 Analog Output (std)