Infographics for business concept. Can be used for presentations workflow layout, banner, process, diagram, flow chart, info graph, annual report. flow transmitter stock illustrations Timeline ...

Two-wire transmitter technology came about from an agreement among various instrument suppliers in the 1950s to standardize on 4-20 mA current loops as a means of sending a flow, temperature, pressure ...

The Echotel Model 355 two-wire ultrasonic transmitter for level, volume and open-channel flow applications is a family of loop-powered transmitters that features HART digital communications ...

Pressure transmitter for level and flow measurement 15 September 2009 A range of smart differential pressure transmitters for process industry applications has been launched, which can be used for ...

1 Xinjiang Institute of Water Resources and Hydropower, Urumqi, China 2 Nanjing Research Institute of Hydrology and Water Conservation Automation, Nanjing, China 3 College of Management and Economics, ...