Fast Pressure Controllers & Transducers

Overview

Fast pressure controllers keep your process stable and repeatable. Alicat offers
pressure controllers for use in flowing, dead-ended or vacuum applications. Dual-valve models for closed volumes eliminate the need to continuously bleed expensive process gases. Instruments are available with absolute, gauge or differential pressure sensors for pressure control as high as 3000 psia/psig (or 150 psid) and as low as 10 torr.

Pressure Controllers for Flowing Processes

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Single-valve pressure controllers from Alicat are designed to rapidly control the pressure of flowing processes. They are available with internal pressure sensors or remote sensors that can be plumbed to any point in your process.

Absolute or Gauge Pressure

Differential Pressure

PC Series Standard Pressure Controllers
PC3 Series Pressure Controllers with Remote Sensing
Conductor Series Integrated Vacuum Controllers
EPC Series OEM Electronic Pressure Controllers
PC Series Differential Pressure Controllers

Faster Leak Testing (PC3)

Establish stable pressure for the leak check by measuring pressure precisely at the device under test with Alicat’s PC3-series pressure controller with remote sense port.

 

Filter Characterization with Differential Pressure Control (PC)

Characterize the flow vs. pressure drop curve by fixing the differential pressure across the filter using a differential pressure controller.

 

Vacuum Coating with Pressure Control (PC-EXTSEN)

Use your favorite vacuum gauge with Alicat’s PC-EXTSEN pressure controller to maintain the ideal absolute pressure for vacuum deposition.

 

Split Flow Gas Chromatographs (EPC)

Small size, fast response and dual analog/digital communications make the EPC easy to build into OEM products.

 

Pressure Controllers for Closed Volumes

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Dual-valve pressure controllers from Alicat eliminate the need for a bleed valve for pressure control in closed or dead-ended volumes. They are available with internal pressure sensors or remote sensors that can be plumbed to any point in your process.

Absolute or Gauge Pressure

Differential Pressure

PCD Series Dual Valve Standard Pressure Controllers
PCD3 Series Dual Valve Pressure Controllers with Remote Sensing
EPCD Series OEM Dual Valve Electronic Pressure Controllers
PCD Series Dual Valve Differential Pressure Controllers

Fluid Dispensing Using Pressure Control (PCD)

Control the pressure in the head space above the liquid to be dispensed with minimal waste of process gases.

 

Electronic Pressure Control with Remote Sensing (PCD3)

Accurately monitor and control the pressure in a closed volume, even when flow rates are high.

 

Valve Characterization in Martian Environments (PCD)

Cycle through several pressure differentials that are referenced to the simulated Martian atmosphere instead of Earth’s own atmospheric pressure.

 

Fluidic Dispensing for Flow Cytometry (EPCD)

High accuracy and wide usable ranges make possible the dispensing of precise amounts of fluid with your OEM instrument.

Differential Pressure Controllers and Transducers

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Differential pressure instruments from Alicat have sensors that measure the difference in pressure between any two points in your process. If you leave the downstream port open to atmosphere, the differential pressure readings become equivalent to gauge pressure readings, allowing differential pressure instruments to work as gauge pressure instruments as well.

Differential Pressure Controllers

Differential Pressure Transducers

PC Series  Differential Pressure Controllers
PCD Series Dual Valve Differential Pressure Controllers
P Series Differential Pressure Transducers
PB Series Portable Differential Pressure Transducers

Filter Characterization with Differential Pressure Control (PC)

Characterize a filter’s flow versus pressure drop curve by fixing the differential pressure across the filter.

 

Valve Characterization in Martian Environments (PCD)

Cycle through several pressure differentials that are all referenced to the simulated Martian atmosphere instead of Earth’s own atmospheric pressure.

 

Pressure Transducers

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Digital pressure transducers from Alicat provide real-time measurements of absolute, gauge or differential pressure.

Absolute or Gauge Pressure

Differential Pressure

P Series Standard Pressure Transducer
PB Series Portable Standard Pressure Transducers
P Series Differential Pressure Transducers
PB Series Portable Differential Pressure Transducers

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