Orange Research differential pressure instruments are available with switches and relays to allow the user to be alerted of process conditions, or control process equipment at pre-set values. We offer SPST, normally open or normally closed, and SPDT switches.
Our differential pressure switches are hermetically sealed reed switches and come with or without enclosures, depending on the differential pressure switch model. The models with enclosures have all of the common safety ratings to satisfy a variety of environments and markets. Select from Nema-4X to Class 1, Division 1 or 2, or UL, CSA, CE, or ATEX ratings, just to name a few. For complete safety ratings or certifications refer to our individual model Specifications Sheets.
Most of our reed switches are field adjustable within the upper 70 or 80% of the full-scale range of the instrument, depending on the model. Refer to our Specification Sheets for details on each model.