For low vacuum applications, the longevity of our PS81 Series is hard to beat. A life expectancy of 10 million cycles means long-term reliability. Their brass housing and choice of four diaphragm materials ensures chemical compatibility with your system. PS81 Series switches have a field adjustable set point or can be factory set.
*PS81– 0.75½ to 15½ Hg (25 to 508 mbar) *Sensitive Diaphragm for lower setpoints *Factory Fixed or Adjustable Set Points
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