Description
Pilot operated, multi-stage 1:1 relay
The ControlAir Type 200 Precision Air Relay is engineered for applications requiring highly accurate pneumatic signal reproduction and stable output under varying operating conditions. This pilot-operated, multi-stage 1:1 air relay precisely amplifies or reproduces a control signal while maintaining exceptional repeatability and control stability. With positive and negative bias adjustment capability, the Type 200 allows precise offset control to meet complex pneumatic control requirements.
Using a high-gain, servo-balanced control mechanism activated by a sensitive stainless steel measuring capsule, the Type 200 maintains output pressure accuracy to within ±0.1%, making it ideal for demanding industrial process control environments






