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 Modulevel® Pneumatic Displacer Liquid Level Control   Printer Friendly Version
Modulevel pneumatic liquid level controls are displacer actuated level sensors that provide output signals in direct proportion to changes in liquid level.
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As the buoyancy force on a displacer changes with liquid level movement, a range spring supporting the displacer extends or compresses, moving a magnetic ball. A magnet carriage within the controller head follows the ball producing a change in output.

 

  • Stable output signal is unaffected by surface turbulence
  • Standard models handle pressures to 4265 psig (294 bar)
  • Good for process temps. from -150° to +700° F (-100° to +370° C)
  • Visual indicator is independent of air supply
  • Accurate output signal provided over a wide specific gravity range
  • 316 stainless steel displacer and trim
   

  • Pneumatic to current interface transducer for electronic control
  • Electric high and low limit switches
  • Sealed or flanged chambers
  • Direct or reverse acting output signal
  • Level ranges from 14 to 120 inches (356 to 3048mm)
  • Transmitter or differential gap options
 
 Literature: (US English)
  Sales Literature
  Instruction Manual


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