Level Control, Measurement and Sensing
Sigma Controls, Inc. was founded in 1985 to service the water and wastewater markets with process control instrumentation. They manufacture state-of-the-art instrumentation for the measurement and control of pressure, level and flow applications commonly found in water, wastewater and environmental industries.
With a bias toward problem solving and packaged solutions, Sigma Controls supports its manufactured product with a UL508A, system integration, panel fabrication facility.
Capabilities include constant and variable speed pump controls, telemetry and SCADA systems, alarm and monitoring panels, human machine interface software and microprocessor based controllers. Products include level and flow measurement devices, controllers, switches, sensors and monitors.
Industry standard 4/20MA output is common to all units as is a variety of digital data outputs including MVNET, which includes temperature data along with level measurement, Sigma Controls proprietary RS485 MODBUS protocol with the optional MV131 protocol converter.