Pressure Switches

Specialloy is a distributor of low pressure mechanical and/or digital pressure switches.

Mechanical pressure switches are:

  • Rugged one-piece machined housing providing maximum durability
  • Compact size allowing installation where space is limited
  • Ranges available from 5 psi to 150 psi, in either normally open, or normally closed contacts
  • External adjustment screw for ease of setting the switching point on-site
  • Utilizes a proven diaphragm type sensing element to provide excellent accuracy
  • Special versions are available with alternate diaphragm, housing and contact materials to meet most requirements Digital pressure switches are made of stainless steel, or black anodized aluminum
  • Providing continuous pressure monitoring and allowing programming of set points without applying pressure
  • Standard ranges from -14.5 psi to 9,999 psi
  • 3 switching output options available:
    • 2 switching outputs
    • 1 switching output and 1 analog output (4 mA to 20 mA or 0 Vdc to 10 Vdc)
    • 2 switching outputs and 1 analog output (4 mA to 20 mA)
  • Simple 2-key programming for set points, contact functions (N.O./N.C.), reset points, contact types (npn/pnp) and switching function (hysteresis/gate)
  • 330° rotatable display head
  • Integrated password protection
  • Four-digit LED display
  • Scalable analog output
  • Fast response time
  • CE compliant to suppress RFI, EMI, and ESD
  • Optional features: 330° rotatable pressure connection, minimum/maximum value memory, output dampening up to 2,000 ms, and switching time delay