Differential Pressure Switches

About Differential Pressure Switches

Repeatability, multi-use flexibility and the ability to match the instrument to the application distinguish SOR differential pressure switches from off-the-shelf products. Standard differential switches are available in weatherproof and explosion proof configurations and can include an external set point adjustment mechanism for simplified calibration. SOR differential pressure switches are suited for a wide range of applications, from filter maintenance to high static pressure flow monitoring.

 

Versatile Designs Engineered for a Wide Variety of Applications

  • Draft range to high working pressure ranges
  • Multiple sensor designs
  • Adjustable set points with calibrated scale
  • Negligible temperature and/or static influence
  • Set point adjustment
  • Terminal block options

 

Economical, Reliable, and Field Proven

  • Low cost differential pressure switch models
  • Industry-leading warranty

 

Safety Certified to IEC 61508 (SIL)

  • Most models meet requirements for non-redundant use in SIL1 and SIL2 Safety Instrumented Systems (S.I.S.)

 

Engineered to Your Specifications

  • All switches may be customized to meet your specific requirements
  • Wide selection of wetted parts—cost of purchase is less expensive by eliminating secondary components such as seal

 

Worldwide Service and Fast Delivery

  • Factory Sales Engineers & Representatives provide prompt service
  • Emergency shipments sent same day air