This tutorial is all about intelligent transmitters with high-resolution low-power D/A converters employed within their system. Transducers with 4-20 mA current loop are also particularly cited on a ...

Current sources are widely used in industrial control systems to transport analog process signals over long distances, but they are less widely used than voltage sources. This post loosely reviews the ...

NewTek Sensor Solutions of New Jersey is offering hermetically-sealed LVDT position sensors with a 4 – 20mA current loop output. “Sustaining accuracy with no errors over long distance transmissions, 4 ...

Galvanically (that is, optically or electromagnetically) isolated 4- to 20-mA current loops offer robust noise immunity and tolerate long cable runs. These advantages, combined with simple unshielded ...