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PC191  Pneumatic Computing Relays
Computing Relays
  • Booster Relay
  • Selector Relay
  • Adding Relay
  • Averaging Relay
  • Subtraction Relay
  • Fixed Ratio Relay
  • Square root extractor
  • Function generator

Time function Relays

  • Delay Relay
  • Delay element
  • PI Relay
  • PD Relay
  • Trend Relay

In different areas of process control there are problems which can easily be solved with special pneumatic limit signal relays, time relays or computing relays. For instance: signal monitoring, signal selection, signal adaption, safety control, etc.

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Last update 07.07.2014