United Electric Controls (UE) provides pressure switches and transmitters for critical safety, alarm and shutdown functions demanded by the heavy process industries. With over 80 years of knowledge designed into our application specific products, manufactured with proven processes under the watchful eyes of 3rd party auditors, customers in the Chemical & Petrochemical, Oil & Gas, Power, Water & Wastewater, and the original equipment manufacturers (OEM) that serve them are assured out-of-the box performance.
Our Award-winning Digital Field Configurable Electronic Pressure Switches gives plant safety teams simple setup and faster, safer performance, right from the start - all at a more affordable price. Providing a 4-20 mA NAMUR standard output with exclusive "I Am Working™" diagnostics. A unique, high-speed safety relay output is provided for local alarm or emergency shutdown.Details Specifications Certifications
With an integral solid-state relay, the One Series can do much more than a typical process transmitter! In addition to monitoring the process, the application may call for providing an alarm or shutting down a pump or compressor, even actuating a valve. The One Series 1XSW electronic switch drops in place of any mechanical pressure or temperature switch that is connected to the plant control system, PLC or DCS, including 24 VDC, 48 VDC, 120 VAC, 125 VDC and 230 VAC inputs.Details Specifications Certifications
As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and/ or temperature switch rests upon that switch protecting equipment, processes and personnel. Meeting hazardous location requirements through worldwide approvals and certifications, UE's 120 Series is the choice where potentially explosive or highly corrosive atmospheres exist.Details Technical Brochure Certifications
The 100 Series is a cost-effective pressure switch manufactured for process plants and OEM equipment. The rugged, one piece enclosure features a slanted cover for wiring accessibility. A wide variety of microswitch and process-connection options make this versatile series ideal for applications requiring a rugged weather-proof mechanical pressure switch.Details Technical Brochure Certifications
The 54 Series offers the OEM a combination of reliable performance and low cost. Available in pressure and temperature versions, with single or dual SPDT outputs and enclosed or open frame (skeleton) construction, the 54 series pressure switch provides design versatility. The 54 has been field-proven in a wide variety of OEM applications, including medical, laboratory, fire protection and heating equipment.Details Technical Brochure Certifications