Monitoring and maintaining process variables at the appropriate levels is extremely critical in industrial automation and process control. A sensor in the industrial environment is either continuously ...

Process measurement and control devices can communicate via the conventional 4- to 20-mA current loop by utilizing the highway addressable remote transducer (HART) protocol. This protocol uses ...

With the continuing downsizing of the technical staff at many stations, the need for simple control of the transmitting equipment becomes even more critical. Staff members are spread out thinner than ...

The TX2000 pH/mV transmitter and CX2000 conductivity/resistivity transmitter monitor changes in process fluids. Both transmitters include Multi-Cal calibration with ...

The platform makes employees more efficient with the ability to use the display to communicate with field personnel. In addition, with the modular design, employees can use similar parts between both ...

The author was chief engineer of KUPL(AM/FM) in Portland, Ore., and WBSB(FM) in Baltimore; assistant chief of WTTG(TV) in Washington; broadcast service center manager for Sony; and senior systems ...

Starting with the sensor, measuring and controlling temperature is an essential building block of process industries. Automatic control in continuous processes uses industrial control systems to ...