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Oil & Gas Solutions Upstream, Midstream, & Downstream

  • Monitoring tubing & casing pressures
  • CO2 injection skids
  • Input to RTU's & SCADA systems
Wireless Gas Detector

WirelessHART® Gas



5+ year battery life with interchangeable toxic and combustible gas sensors.  Easy calibration & operation.  Wireless capability.

12 Series ST/ST Switch


Vibration-resistant, 316 stainless steel Pressure, Differential Pressure and Temperature Switches.

120 Series

Pressure & Temperature


Rugged, Explosion-proof Pressure, Vacuum, Differential Pressure and Temperature Switches.

TX200 Series

Pressure Transmitter


TX200H Series HART® Smart Explosion Proof Pressure Transmitter and


One Series

Safety Transmitter


One Series Electronic Pressure, Differential Pressure and Temperature Products

       One Series



One Series X Explosion Proof Transmitter-Switches

United Electric Controls' pressure & temperature switches, sensors, gas detector and transmitters are designed to protect your valuable oil & gas assets, withstanding the toughest environmental conditions and industry challenges.


From offshore platforms and subsea wellheads to onshore drilling rigs, refineries and pipelines, UE has developed highly dependable and accurate instrumentation compliant to many worldwide approvals and standards. Supported by a global distribution network, UE can deliver products where and when you need them, helping to keep your process online and your workers and environment safe.   For further information read our Oil & Gas Overview.


Whether you are involved in a conventional or unconventional oil & gas play, UE understands the importance of reliable pressure and temperature sensing devices for well automation and optimization. Rugged 316 stainless steel pressure transmitters monitor tubing and casing pressures while stainless steel RTD's with a Teflon coating protecting against moisture, monitor gas line temperatures. UE's unique Sensor Box allows service personnel to build an emergency thermocouple or RTD in minutes minimizing process downtime!

Featured Products

  •  BOP accumulator systems
  •  Top drive systems
  •  Emergency shutdown & safety  monitoring
  •  Line pressure & hydraulic monitoring
  •  Instrument panels
  •  Fire suppression systems
  •  Sub-sea valve monitoring

The offshore environment brings unique challenges, whether the Gulf of Mexico or the North Sea - which is why UE has designed compact, all welded, hermetically sealed 316 stainless steel pressure switches and transmitters specific to panel mounting. Resisting salt spray and humidity, these compact cylindrical designs maximize your panel space while monitoring and controlling critical off offshore functions like high pressure wellhead monitoring and controlling subsea valves.


Production, refining, or transport of natural gas requires reliable field instrumentation for both safety and for maximum capitalization of your process. UE's accurate electronic pressure switch protects your equipment with local switching, reduces field maintenance through self-diagnostics, and provides remote monitoring through a 4-20 mA output. A dual containment pressure switch prevents flammable or combustible process fluids or gases from entering the electrical system


  •  Pipeline compressor stations
  •  Flare gas recovery
  •  Input to RTU's & SCADA Systems
  •  Metering run
  •  Gas flow monitoring


UE electronic and electro-mechanical pressure and temperature switches and sensors are protecting pumps and compressors, as well as providing flow line monitoring on thousands of miles of pipeline. Tough, field-proven designs supervise unmanned pipelines and stations to prove flow, detect leaks and monitor lubrication oil. Electronic switches with 4-20 mA output also retransmit the process variable to control station personnel. Local display capabilities provide programmable field adjustments, switch status and fault detection.

  •  Pump monitoring & protection
  •  Flow line manifold monitoring
  •  Oil/Gas separator systems
  •  Input to RTU's & SCADA       systems
  •  Line heater control

Tel:  (617) 926-1000

Fax: (617) 926-4354

Do you have a  customer service or technical question?  Please email us and we will get back to you.

180 Dexter Avenue, Watertown, MA  02472-4200