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Cordis Dynamic Pressure Controller

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Clippard's Cordis CP1 single-valve pressure controller provides a compact, cost-effective solution for applications where a proportional valve is specified to maintain pressure or flow in a closed-loop application. By combining a single proportional valve with closed-loop capabilities with a sensor, the CP1 eliminates the need for additional programming, specifying sensors, and selecting a separate proportional valve. Achieve incredible results in dynamic applications like control of carrier gasses, blanketing gasses, cutting gasses, dynamic dispensing, or critical polishing applications with the phenomenal high resolution, high accuracy, and repeatability of the Cordis line.
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Clippard's Cordis CP1 Pressure Controller utilizes Clippard's proven EVP and DVP proportional valves to allow for steady, accurate, repeatable downstream pressure control as demand or process changes. The result is incredibly precise, linear pressure control within a closed-loop system that provides ultra-high resolution and repeatability.

The CP1 Series consists of a microcontroller, an internal pressure sensor, and a Clippard proportional valve. The inlet valve is connected to the moderately regulated supply pressure. Once a command is increased, the proportional valve opens up to allow supply pressure to pass over the sensor element which provides an active feedback for the microcontroller to satisfy the set point in the process. If at any point the sensor detects a value high than the set point, the proportional valve closes and allows the process to consume the remaining downstream pressure.

  • Smooth, linear control
  • Integrated internal feedback
  • Multiple flow configurations
  • Dynamic proportional pressure control
  • Non-pulsing proportional fill
  • Customizable pressure ranges and mounting options
  • Compatible with multiple inert gasses
  • Customizable calibrated ranges

**NOTE**Consult Clippard for Custom Calibrated Ranges
2D File2D File
AccessoriesPower Cord, 6' to 4-Pin Male Mating Connector CPCH-CA4
Accuracy±0.25% of Full Scale
Current Draw<250 mA max.
Data SheetData Sheet
Filtration40 micron (recommended)
Flow Range2.7 to 65 l/min Typical, ±10% @ 100 psig (7 bar)
FunctionNormally-Closed Proportional
Linearity±0.05% BFSL
Max. Hysteresis±0.05% of Full Scale
MediumClean, dry, non-corrosive gases
Mounting AttitudeAny
Operating InstructionsOperating Instructions
Operating PressureVac. to 150 psig (10.3 bar)
Operating Temperature Range32 to 120°F (0 to 48.9°C)
Product Line BrochureCordis Electronic Controls
Resolution≤5 mV
Response Time<20 ms (application dependent)
Typical Flow2.7 to 65 l/min (±10% @ 100 psig [7 bar])
UnitImperial
Weight (lbs.)1.21

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