The DMD4008 series dc transmitters accept a resistance input from potentiometer, slidewire, linear position, displacement, or rotational devices and provides an optically-isolated dc voltage or current output linearly related to the potentiometer position. It provides a quick setup for numerous I/O ranges. Other features include external switches, a table for range selection, removable plugs, a functional output test button, and selectable sink/source for current output. Applications include over, under, out-of-range position monitoring, remote control of position monitoring, and remote control of positioning devices. Price Starts at $299. A datasheet is available at http://www.omega.com/Pressure/pdf/DMD4008.pdf.
Omega Engineering Inc.