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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 Ordering

Mass flow instruments that ship in just 3-5 business days.

CALIBRATION

Standard or High Accuracy

DISPLAY

Monochrome, Color, or None

PROTOCOL

Analog, RS-232, RS-485, Modbus RTU, or PROFIBUS

CONNECTOR

MD8, Locking Industrial, DB9M, DB15

FITTINGS

NPT

METER RANGES

2 SCCM - 500 SLPM

CONTROLLER RANGES

2 SCCM - 100 SLPM

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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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