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  • HVAC Flowmeter Applications
    ECI has integrated a Flowstar model 2007 (volumetric flowrate indicator/totalizer batch controller for refrigerants) with a computerized operator station through the use of the RS232 communications port. This creates a complete package that will charge a unit with specific amounts of refrigerant
  • Overview and Benefits of a Digital Controller
    Control panels are an important element of mechanical or electrical devices. They help regulate temperature, humidity, pressure and other factors while operating as a safety mechanism. With the advancement in the industrial segment, digital controllers are increasingly being used in various
  • What Is A Digital Controller?
    Control panels are essential elements of any electrical device. Control panels are especially important on HVAC devices and heater elements. They enable you to control the temperature, voltage, and pressure more easily for a smoother operation of the device. Whether you need to maintain
  • HVAC Dual-AC Motor Control with Active PFC Implementation Using Piccolo TM MCUs (.pdf)
    The 32-bit C2000 TM Piccolo TM microcontroller from TI provides a true single chip solution for multiple motor drives, including the front-end PFC. In this paper, implementation of controlling two motors using field oriented control (FOC), and an interleaved PFC using a single controller
  • Understanding Power Needs for Industrial Control Devices
    interfaces of the type found in factories, building-control systems, mines, and other highly-mechanized environments. Typical of industrial-control machinery is the programmable logic controller (PLC), a computer used for the automation of a wide range of mechanical processes from the machinery
  • 4-20 mA Vibration Monitoring of Chillers and Cooling Units
    4-20 mA vibration monitoring of chillers and cooling units. Cooling towers, process coolers and HVAC cooling units can be monitored for vibration using the 4-20 mA analog input channels of existing PLC units. Control system data input. Most modern chiller and cooler systems are operated
  • Here come Wireless Sensors
    or in building management. A few simple examples illustrate the allure: It may soon be possible to install room thermostats that are wireless. This saves time and cost by eliminating the need for running signal wires. Ditto for lighting and HVAC controls in commercial buildings. Facilities operators
  • Bigger Role for 16-bit Chips Bigger role for 16-bit chips
    New chips make it easier for automakers to electronically control doors, seats, lighting, and HVAC Jim Williams, 16-Bit Applications Section Leader Eight-bit microcontrollers have historically handled simple tasks on vehicles such as controlling window lift motors. Though these components worked

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