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OEM Pressure Controllers

EPC Series small electronic pressure controllers for absolute or gauge pressure

A compact, customizable pressure controller that is easy to integrate into OEM applications for control of flowing or static processes. The built‑to‑spec EPC Series pressure controller delivers fast, accurate gauge or absolute pressure control that responds quickly to pressure spikes, delivering steady, repeatable control.

Industry-leading control speed and adjustable PID valve tuning ensure your product operation is not interrupted by pressure spikes.
Get accurate, repeatable control with NIST‑traceable accuracy of ± 0.125% of full scale and repeatability of ± 0.08% of full scale.
Custom select valves, ports, sensors, and communications to precisely suit your product design and application requirements.
Control flowing or static processes in atmospheric or gauge pressure.

Operating manuals, brochures, software, and utilities →

Full Scale Pressure Ranges

1 – 500 PSIG, 15 – 500 PSIA

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EPC Series Controller

For flowing processes

single valve

Non-corrosive gases
Accuracy as good as ± 0.125% of full scale
0.01% – 100% control range

Spec Sheets

1 – 500 PSI

EPCD Series Controller

For closed volumes

DUAL VALVE

For non-corrosive gases
Accuracy at calibration conditions: ± 0.125% of full scale
0.01% – 100% control range

Spec Sheets

1 – 500 PSI

Build Options

Communication Protocols

RS-232 Serial (default)
RS-485 Serial
Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc)
Modbus RTU (over RS-232 or RS-485)
IO-Link

Process Connections

NPT, SAE, BSPP

Ingress Protection

None (default); IP66, IP67

FastTrack Flow & Pressure Devices

Alicat instruments built and shipped just 3 – 5 business days from your order.

Alicat instruments built and shipped just 10 – 15 business days from your order.

CALIBRATION

Standard or High Accuracy

DISPLAY

Monochrome, Color, or None

PROTOCOL

Analog, RS-232, RS-485, Modbus RTU, PROFIBUS, EtherNet/IP, EtherCAT^®, MODBUS TCP/IP, or PROFINET

CONNECTOR

MD8, Locking Industrial, DB9M, DB15

FITTINGS

NPT

FLOW METER RANGES

2 SCCM – 500 SLPM

FLOW CONTROLLER RANGES

2 SCCM – 100 SLPM

PRESSURE METER RANGES

1 – 100 PSI

SINGLE AND DUAL VALVE PRESSURE CONTROLLER RANGES

1 – 100 PSI

Do FastTrack instruments meet your requirements?

FASTTRACK QUOTE

Ready for the final details?

Each product is made-to-order.  Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.

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Downloads

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Your flow rate, pressure, and choice of gas can all affect which Alicat instruments work for your application.

Our Applications Engineers can answer your questions and help you find the best option.

Service and Support

Whether it is time for your instrument’s annual recalibration or your instrument needs a repair or upgrade, you can fill out the Service Request Form below, email us, call us, or start a live chat session to get the service process started.

Service Request Form

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