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Fischer – DS34 – Differential Pressure Switch


Fischer – DS34 – Differential Pressure Switch

The differential pressure switch type DS34 is suitable for all non aggressive gases and fluids, as they are:

  • Service water
  • Heating water
  • Neutral gas
  • Oil
  • Oily water

Applications can be named in:

  • Filtration systems
  • Process technique
  • Machine building


The differential pressure switch is build around a rugged, reliable membrane sensing system. It is suitable to detect vacuum, over pressure and differential pressure.

Main Features

  • High repeatability
  • Long shelf life
  • Overload proof