Trafag - Differential Pressure Switch Picostat PSTD 9D0

  • Compact design
  • Rugged housing
  • High repeatability
  • Protection IP65 (with plug connector)
  • DNV GL Shipbuilding certificate

Differential Pressure Switch Picostat PSTD 9D0

The mechanical pressure switches from Trafag are outstanding for their compact design and high-precision micro-mechanics specially developed and manufactured by Trafag itself. These switches can be installed in any position and need no electric power, making them particularly versatile in application and fully site-independent.

This differential pressure switch is very robust and compact, based on the same reliable technology as the other pressure switches in the Picostat family.


  • Shipbuilding
  • Engine manufacturing
  • Machine tools
  • Hydraulics

Technical Data

Measuring range -1..6 and -1..8 Bar
Differential pressure 0..4 and 0..6 Bar
Pressure connection G1/4” female
Protection rating IP65
Connection EN175301-803-A (DIN43650-A)
Output Micro switch SPDT
Media temperature -25…120°C
Ambient temperature -25…+85°C
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