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.

Comet Environmental Instruments and Controls

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

EMS offers design and manufacture of special control systems, special function sensors, printed circuit boards, and programming services.

Two wire temperature transmitter for PLC or other industrial control applications where cost is critical.

EMS offers what it believes is the lowest cost inductive proximity sensor. 

Useful for level sensing in fluid applications up to a depth of 30 feet. 4-20 mA output for connection to PLC or Level Sentry for alarm or pump control.

Connects to RS232 port on PC. Logs data to CSV file for export to any spreadsheet. 10 bit resolution of data. 0-5V, 0-10V, and 4-20mA inputs. Self-powered.

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.