Sensors and controls used in factory automation, food processing, packaging and converting, conveyors, speed measurement, product detection, bottling, bulk powder processing, material handling, and process automation.

Sensors and controls used in water and wastewater processing and storage, chemical process control, liquid storage, tank level control and pump control.

Temperature, humidity, barometric pressure, and data logging products for monitoring and measuring environmental conditions. 

EMS designs and manufactures specialized electronic components. These components can be used in diverse systems and applications.

Non-contacting ultrasonic sensors provide reliable distance and proximity sensing for level control, factory automation, food processing, packaging and converting, conveyors, bottling, and water and wastewater processing.

Inductive proximity sensors provide reliable detection of metals for speed detection, factory automation, process control, conveyor monitoring, zero speed detection, mechanical positioning, and gear speed rotation.

Both optical ranging and reflective mirror type sensors ideally suited of high speed factory automation and conveyor applications. Also a gear tooth sensor for closely spaced gear teeth.

The perfect low cost solution for detecting liquid level through a plastic tank. Also useful for detecting bulk powders through a non-conductive plug in a metallic chute or bin.

EMS offers a variety of float switches to accommodate many applications. The low cost polypropylene switch to the rugged stainless steel float switch provides a full spectrum solution to liquid level sensing needs.

For level sensing based on the pressure of the liquid, the P15 sensor provides a 0-5V output for a pressure range of   0-15 psi (roughly 30' of liquid).

Most of our sensors can be used with our speed controls to make a reliable speed, rate, tachometer, or counting systems. Motion systems often need to be monitored or alarmed and EMS products can provide an economical solution.

EMS sensors are design to work as part of larger PLC, DCS, and SCADA systems. We can also provide controls of "stand alone" control solutions.

The EMS Advantage  Economical Solutions -Reliable Products - Personal Service

EMS manufactures and supplies low cost sensors and low cost controls for process automation and industrial applications. EMS provides application assistance to insure that a particular sensor or technology is best suited to an application.

EMS provides products and services to all segments of the process control industry. OEMs, system integrators, engineering firms, distributors, end users, product manufacturers, and system designers.

We supply inductive proximity sensors, pressure sensors, ultrasonic proximity and ranging sensors, capacitive proximity sensors, optical proximity and ranging  sensors, and a full line of level switches. EMS started with the design of ultrasonic sensors and offers a full line of ranging and proximity sensors using ultrasonic technology under the Sonarange and Sonaprox trademarks.

EMS sensors can be fully integrated into and operate with standard PLC, DCS, SCADA, or other control system using standard operating voltages and output signals. Our sensors also can be used with our "Sentry" line of controls for a complete "stand alone" system that is rugged, reliable, and economical.

EMS sensors are suited for applications in a wide variety of industries such as; food processing, packaging, factory automation, chemical processing, pulp and paper, water and wastewater, textiles, metals processing and finishing, robotics, and industrial process control.