Gas Detector, Safety & HART® Smart Transmitters
Brochures, Catalogs & More
United Electric Controls
A Message From The CEO
United Electric Controls has more than 80 years of proven experience providing rugged pressure and temperature electromechanical and electronic switches to Chemical & Petrochemical, Power, Water & Wastewater and Oil & Gas industries, as well as many other challenging OEM applications.
UE pressure switches, pressure transducers and pressure transmitters, temperature switches and temperature sensors are designed for rugged, industrial environments.
To learn more about our industry solutions please visit our Whitepapers page.
United Electric Controls has more than 150 distributors worldwide. Please visit our distributor locator page to find a distributor near you.
Three Manufacturing Divisions
Lean manufacturing for maximum productivity
Operational excellence (OpX) reduces waste
One-piece-flow for optimum manufacturing efficiency
Technical Sales: 617.923.6977
United Electric Controls Company
180 Dexter Ave
Watertown, MA 02472-4200
Discover how the Vanguard WirelessHART gas detector has solved customers’ challenges related to life-safety and environmental monitoring across a variety of industries.
NEW! One Series Pressure and Temperature Transmitter-Switches Include HART® 7 Communication
Product Line Overview
Each One Series model incorporates intelligent self-diagnostics and can report detected faults before they become major safety issues. Plug Port Detection protects against sensor clogging. Nuisance trip filtering reduces false and spurious signals. The ability to capture pressure spikes and valleys provides process information to aid in the commissioning and debugging process.
Consider a highly repeatable and fully adjustable deadband switch for applications where high cycle rate is present. With no moving parts, the One Series digital solid-sate design is uniquely suited for controlling pump and compressor stop/start cycles. And with its digital process display and HART®- Enabled 4-20 mA output, the One Series can provide the functions of a switch, gauge and a transmitter with only one connection to the process
For plant upgrades, the One Series is the most cost-effective choice. 2-Wire models utilize existing plant wiring and control schemes. Loop-powered hybrid transmitter models provide high-capacity switching and a 4-20 mA output. 4-wire models can handle currents up to 10 amperes at 240 VAC.
Adjustability, accuracy, versatility, intelligence – see what the One Series can do in your critical application.
Please refer to our One Series Bulletin for further specification information.
One Series 1X
Digital process and status display
Fully adjustable set point and deadband
Local and remote self-diagnostic reporting
Agency certifications for hazardous locations
cULus, IECEx, GOST, CE and ATEX
Class I, Division 1 & 2 models available
Zones 0, 1 & 2
3 ways to power the control –
2-wire discrete input power
Loop-powered analog input
External power supply
2 ways to program the control –
Local keypad and display
Remote HART® communicator
Multiple sensor types and ranges –
Gage pressure from full vacuum up to 6000 psi (413,7 bar)
Differential pressure up to 200 psid (13,8 bar d)
RTD temperature from -300 to 1,000°F (-184 to 538°C)
3 models to choose from
2-wire low power single switch (only)
Loop-powered Hart Transmitter plus 2 solid-state relays
Loop-powered Hart Transmitter (only)
One Series 1X shown with dual seal
One Series Hybrid Transmitter-Switches
The One Series electronic pressure and temperature transmitter-switches set the standard for smart digital process monitoring. With a fully adjustable set point and deadband and 0.1% repeatability, the One Series performs in a wide variety of applications. Available in Type 4X enclosures approved for intrinsic safety, flameproof and non-incendive area classifications, these hybrid transmitter-switches are designed to provide transmitter, switch and gauge functions all-in-one rugged enclosure that can withstand the rigors of harsh and hazardous environments.
home / products / electronic pressure, differential pressure & temperature products / one series hybrid transmitter-switches
Learn about our tradeshow events, latest news, product solutions and general information.
Follow our Tweets about the Gas Industry, Water/Wastewater, Chemical Plants and more.
See what other industry leaders are talking about. View our products and solutions. Share your concerns and solutions with us.
Watch our how-to videos on YouTube. Learn about the new ONE Series Safety Transmtter, How to Build a Sensor with the Sensor Box™ Toolkit, or The Role of a Sensor, Logic Solver and Final Element in a SIS.
A picture is worth a thousand words. Visit us on Pinterest and see high resolution product images and industry solutions.
Our Blogs are full of Technical Information and Resources. Read our latest blog post on "Mechanical Switch Upgrades Made Easy".
180 Dexter Avenue, Watertown, MA 02472-4200
© 2018 United Electric Controls. All rights reserved.