The Clippard Cordis CHV series is a high-volume, normally-closed proportional booster designed for precise pressure control in pneumatic applications using clean, dry, non-corrosive gases. It features 1/4" NPT or G1/4 porting, operates from vacuum to 150 psig (10.3 bar), and supports analog (0 to 5 or 0 to 10 VDC) or 3.3 VDC serial command inputs with a 15 to 24 VDC supply. The device includes an integrated downstream sensor for closed-loop control, achieves ≤35 mV resolution, and has a response time under 20 ms typical. Flow capacity is 42.5 scfm (1,200 l/min) at 80 psig. Wetted materials include aluminum, brass, nitrile, and FKM. Mounting is any attitude with IP65 protection, and physical dimensions are 6.54" L × 1.71" W × 0.95" H. LED indicators show power (red) and command mode (blue).
Utilizing the same microcontroller, integrated pressure sensors, and two Clippard EVP proportional valves, Clippard’s Cordis booster series provides precise linear pressure control similar to that of the CPC series with the added benefit of phenomenal forward and reverse flow characteristics. With the inlet and exhaust valves connected to the pilot area of the integral volume booster, the comparative circuit responds to the given command by referencing the on-board sensor located on the output control path of the booster. If at any point the on-board downstream sensor indicates a value higher or lower than the set point command, the comparative circuit immediately opens either the exhaust or inlet valve to maintain stable and accurate control pressure in the application process, but with significantly high flow capabilities.
Features & Benefits
| Clippard | |
|---|---|
| Product Category | Pressure Controllers |
| Product Number | CHV Series |
| Product Name | Cordis High Volume Booster |
| Control | Linear |
