The Cordis CHP series is a high-pressure electronic controller designed for precise, linear pressure control in closed-loop systems using a microcontroller, integrated pressure sensor, and two high-pressure Clippard valves. It handles clean, dry, non-corrosive gases with a calibrated pressure range up to 1,000 psig (69 bar) and operates on 15 to 24 VDC. The unit features 1/8" NPT porting, IP65 protection, and a temperature range of 32 to 180°F (0 to 82°C). Wetted components include stainless steel, anodized aluminum, and nickel-plated brass with viton seals. It supports analog (0-5, 0-10 VDC; 4-20 mA) or 3.3 VDC serial command signals and includes LED indicators for power and command mode. Dimensions are 4.11 x 3.25 x 2.75 inches (104.4 x 82.5 x 69.9 mm).
The Cordis uses a microcontroller, integrated pressure sensor, and two Clippard electronic valves. The inlet valve is connected to the moderately regulated supply pressure and the exhaust valve is connected to a port that vents excess pressure to atmosphere. Once a command is increased, the inlet 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 higher than the set point, the exhaust valve will modulate open to vent off the excess pressure to maintain a stable and accurate control pressure in the process.
Features & Benefits
| Clippard | |
|---|---|
| Product Category | Pressure Controllers |
| Product Number | CHP Series |
| Product Name | Cordis High Pressure Controller |
| Control | Linear |