Last Updates: 15/02/2021

Gems PS81 Vacuum Pressure Switch

For low vacuum applications, the longevity of Gems PS81 series is hard to beat. This pressure switch offers a life expectancy of 1 million cycles, which means long-term reliability. Their brass housing and choice of four diaphragm materials ensure chemical compatibility with your system. PS81 series switches have a field adjustable set point or can be factory set.

*CE approval – EN61010:2001 standard

  • 1.5″ to 15″ Hg (51 to 508 mbar) 
  • Sensitive Diaphragm for Lower Setpoints 
  • Factory Fixed or Adjustable Setpoints

Datasheet: Gems_PS81-datasheet
Instruction Manual: Gems_Pressure-Switches_Manual

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