The flow of all fluids, whether liquid or gas, will have one of three states: laminar, turbulent, and transitional. This article discusses flow principles and pressure-based flow measurement. Laminar ...

Emerson has launched the Rosemount 4051S pressure transmitter, a new industrial measurement solution with the flexibility to ...

Recent advances in flow sensing have resulted in more accurate, durable, and economical meters. Increasingly important is the ability to interface meters with a computer for instantaneous flow readout ...

When pressure sensors are used to measure differential pressure (ΔP) for sensing flow, the common-mode pressure issues need to be considered. This is especially true for applications such as medical ...

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 ...