model
PC–Differential Pressure Controllers
Fast-responding differential pressure control.
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Measure the differential pressure between any two points in your process, and control flow at a different point to ensure the pressure differential remains constant. The two process ports connect to opposite sides of the differential pressure sensor; positive readings denote higher pressure at the left (upstream) process port, and negative readings denote higher pressure at the right (downstream) port. We’ll use your application parameters to customize your valve and PID tuning to ensure that your controller delivers fast and stable control.
- Fast & Accurate. Very fast valves and PID control algorithms hit pressure setpoints in milliseconds with NIST-traceable accuracy.
- Connected. Easy integration into your digital industrial network with EtherNet/IP, EtherCAT, DeviceNet, Profibus, Modbus (RTU and TCP/IP) or serial communications options.
- Versatile. Plumb the two pressure ports wherever you need to measure and control the pressure difference. Use the instrument as a gauge pressure controller by leaving the downstream port open to atmosphere.
Alicat’s PC series uses small proportional valves for control at lower flow rates and is suitable for use with non-corrosive gases.
Differential Pressure:
PC-2INH2OD-D
PCAS-1PSID-D
PC-1PSID-D
PC-5PSID-D
PC-15PSID-D
PC-30PSID-D
PC-100PSID-D
Alicat’s PCP series offers the largest orifice in a small valve format and is suitable for use with non-corrosive gases.
Differential Pressure:
PCP-2INH2OD-D
PCPAS-1PSID-D
PCP-1PSID-D
PCP-5PSID-D
PCP-15PSID-D
PCP-30PSID-D
PCP-100PSID-D
Alicat’s PCH series pairs two small valves working side-by-side as one and is suitable for use with non-corrosive gases.
Differential Pressure:
PCH-2INH2OD-D
PCHAS-1PSID-D
PCH-1PSID-D
PCH-5PSID-D
PCH-15PSID-D
PCH-30PSID-D
PCH-100PSID-D
Alicat’s PCR series uses nearly frictionless Rolamite valves and a variety of orifice patterns for control at high flow rates and is suitable for use with non-corrosive gases.
Differential Pressure:
PCR-2INH2OD-D
PCRAS-1PSID-D
PCR-1PSID-D
PCR-5PSID-D
PCR-15PSID-D
PCR-30PSID-D
PCR-100PSID-D
Alicat’s PCS series uses small proportional valves for control at lower flow rates and is suitable for use with liquids and corrosive gases.
Differential Pressure:
PCS-5PSID-D
PCS-30PSID-D
PCS-100PSID-D
Alicat’s PCHS series is suitable for use with liquids and corrosive gases and pairs two valves working side-by-side as one to provide greater control at higher pressures.
Differential Pressure:
PCHS-5PSID-D
PCHS-30PSID-D
PCHS-100PSID-D
Alicat’s PCRS series is suitable for use with liquids and corrosive gases and uses nearly frictionless Rolamite valves and a variety of orifice patterns for control at high flow rates.
Differential Pressure:
PCRS-5PSID-D
PCRS-30PSID-D
PCRS-100PSID-D
