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Tag Archives: 4-20 mA current loop

4-20 mA Current Loop Data Acquisition

Data Acquisition > Current Additional Reading: 4-20 mA Shunt Resistor and Current Loop Data Acquisition Products One of the most common industrial measurements is 4-20 mA current loop data acquisition. Electrical noise, present in most industrial settings, makes measuring a sensor/transducer output as a voltage impractical—especially over long distances. The solution is to transmit the Read More

Posted by  Roger Lockhart ; Published January 1, 2014

4-20 mA Current Loop Measurement Resolution Calculations Made Easy

Data Acquisition > Current Additional Reading: 4-20 mA Shunt Resistor and Current Loop Data Acquisition Products I estimate that 20-30 percent of measurements made by our customers are from 4-20 mA current loop sensors and systems. If you draw a blank after reading this first sentence, see this and this for some 4-20 mA background Read More

Posted by  Roger Lockhart ; Published June 21, 2012